A9R1tb5ibd 2ga5c2 3ks · TOPIC: ACIDS AND BASES 1. Examples of bases that are contained in minerals are _____. A. calcium oxide B. ammonium hydroxide C. potassium hydroxide D. all

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QUESTIONS

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TTOPIC: ACIDS AND BASES

1. Examples of bases that are contained in minerals are ______.

A. calcium oxide

B. ammonium hydroxide

C. potassium hydroxide

D. all of the above

2. When a blue litmus paper is pressed into an apple, what colour would it

become?

A. Green

B. Red

C. Yellow

D. Brown

3. Which of the following is not a characteristic of an acid?

A. It tastes bitter.

B. It turns blue litmus paper red.

C. It is corrosive

D. It can be found in unripe fruits

DIRECTION: Choose the correct answer from the lettered options.

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4. Which of these animals is not a domestic animal?

A.

B.

C.

D.

5. Which of the following is not a characteristic of bases?


B. It dissolves in water to form alkalis.

C. It turns blue litmus paper red.

D. It is soluble in water.

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6. The slightly sour taste we feel when we taste an orange is due to the

presence of _________.

A. acid

B. base

C. salt

D. water

7. In our bodies, acids are present in our ___________.

A. head

B. knee

C. stomach

D. ear

8. Which of the following acids are not made from minerals?

A. Sulphuric acid

B. Carbonic acid

C. Uric acid

D. Nitric acid

9. One natural source of acid is acid from _________.

A. vinegar

B. onions

C. tomatoes

D. all of the above

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10. Bases are commonly used for the following except __________.

A. for making mortar

B. as antacid in toothpastes

C. in industries for making soap

D. for making aspirin

11. Bases dissolves in water to form ________.

A. alkalis

B. basis

C. salt

D. acid

12. ________ are substances that taste sour.

A. Bases

B. Acid

C. Medicine

D. Juice

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TTOPIC: BASIC ELECTRICITY

1. The following are insulators except _____.

A. salt water

B. air

C. plastic

D. rubber

2. Which of these is a characteristic of electricity?

A. We can smell it.

B. We can feel it.

C. We can taste it.

D. We can hear it.

3. How does alternating current (AC) differ from direct current (DC)?

A. AC alternates from a positive to a negative charge.

B. AC alternates from high voltage to low voltage.

C. AC changes the direction of its current.

D. They are different names for the same thing.


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4. The bulb will not show light in which of these arrangement?

A.

B.

C.

D

.

5. A complete closed path through which electric current flows is known as

_________.

A. insulators

B. conductors

C. electron

D. circuit

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6. A switch is simply a ___________.

A. conductor

B. fuse

C. generator

D. control device

7. Which of these substances will conduct electricity?

A. Paper

B. Wood

C. Metal

D. Glass

8. An electric motor can be found in the following household devices

except_____.

A. personal computer (PC)

B. hair dryer

C. ceiling fan

D. table

9. There are ________ ends in a battery.

A. three

B. ten

C. two

D. four

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10. Electricity can be produced by the following except __________.

A. by a car battery

B. by a motorcycle battery

C. by a torch light battery

D. by the moon

11. The amount of power consumed by a light bulb is measured in _________.

A. volts

B. watts

C. ohms

D. lumens

12. The arrangement of batteries, wire and bulb so that the bulb can light is

called _____.

A. an electrical arrangement

B. an electric circuit

C. power supply

D. power generation

13. What function does a circuit serve in your home?

A. It protects your home against lightning strikes.

B. It increases the voltage from the power lines outside your house.

C. It provides a complete path through which electricity can flow.

D. It provides a barrier against electromagnetic radiation.

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14. We use _____ to prevent our equipment from being damaged by electricity.

A. cable

B. switch

C. pole

D. fuse

15. Which of these statements is true about most electrical devices?

A. They create light.

B. They create sound.

C. They produce movement.

D. They help us think.

16. The continuous path in which current electricity moves is known as _________.

A. electric circuit

B. electric pathway

C. electric passage

D. electric path

17. The following items can be used to make a switch except _____.

A. paper clips

B. iron nails

C. press button

D. scissors

18. What causes electric current to flow between two points in a conductor?

A. Potential difference

B. Alternating current

C. Direct current

D. Increase in voltage

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19. The flow of electrons through a wire or any conductor is known as ______.

A. electric charge

B. electricity

C. conductor

D. electric current

20. The two ways of connecting dry cells to form a battery are _________ and

________.

A. series, long

B. long, parallel

C. series, parallel

D. parallel, adjacent

21. Materials that resist the flow of electric charges through them are classified

as ___________.

A. electric current

B. insulators

C. conductors

D. circuits

22. The following are conductors of electricity except _____.

A. metal pipes

B. glass

C. salt water

D. lightning rod

23. Another source of electricity in our homes is the ______.

A. NEPA

B. power station

C. PHCN

D. sun

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24. A device that converts electrical energy into mechanical energy is

___________.

A. battery

B. nuclear power

C. electric motor

D. generator

25. Which of these is a type of electricity?

A. Static electricity

B. Current electricity

C. All of the above

D. None of the above

26. Which of the following is a station where electricity is generated in Nigeria?

A. Kainji dam

B. Port harcourt dam

C. Okrika river

D. Uyo plant

27. Which of the following devices is not powered by electricity?

A. A generator

B. A hand fan

C. A cloth iron

D. A blender

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28. Batteries are also called _______.

A. circuits

B. generators

C. cells

D. bulbs

29. The buildup of excess electric charge on an insulated object is referred to

as _____.

A. generator

B. battery

C. nuclear power

D. static electricity

30. Which of these would be the best conductor of electricity?

A. Air

B. Space

C. Glass

D. Salt water

31. Which of the following is not an example of static electricity at work?

A. Getting a shock after walking across a rug on a dry day.

B. Electricity produced after rubbing fur material on a glass rod.

C. A magnet picking up pieces of paper.

D. A bolt of lightning striking the Earth.

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32. A group of connected cells is called a __________.

A. generator

B. thermal power generation

C. battery

D. chemistry power

33. Of these household appliances, which will normally use the greatest

electrical current for each hour of operation?

A. Hi-fi system

B. Personal computer

C. Electric kettle

D. Television

34. Which of the following produces the pollen?

A. Flower

B. Stamen

C. Female reproductive part

D. Ovary

35. Which of these is also known as an electrical storm?

A. An earthquake

B. A hurricane

C. Thunder and lightning

D. A monsoon

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36. Which of these statements is true about standard battery flashlight (torch)?

A. It is normally powered DC electricity.

B. It is normally powered by AC electricity.

C. All of the above.

D. None of the above.

37. Which of the following would not give you a shock?

A. Hitting power lines with a long metal.

B. Sticking a fork into an electric outlet.

C. Staying away from power lines.

D. Dropping a radio into a bathtub.

38. Which of these is a dry cell?

A. An electrical circuit

B. A fuse

C. A battery

D. A generator

39. Which of these scientists invented the electric light bulb?

A. Thomas Edison

B. Benjamiin Franklin

C. Allesandro Volta


40. The windmill is used to produce __________.

A. wind

B. water

C. electricity

D. battery

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41. Electricity can be used for the following except _____.

A. creating things

B. heating water

C. watching tv

D. ironing

42. A simple Circuit board does not have _________.

A. an ammeter

B. a wire

C. a battery holder

D. an electric push button

43. Materials through which electric charges flow easily are classified as ______.

A. insulators

B. conductors

C. plastics

D. rubber

44. From which of the following can electricity be produced?

A. The sun

B. Wind

C. Water

D. All of the above

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45. Most household electrical appliances are protected with a fuse. What is the

unit of household fuses?

A. Hertz

B. Volts

C. Amps

D. Watts

46. Electricity is a form of __________.

A. heat

B. power

C. energy

D. lightning

47. ____________ are materials that will not permit the flow of electricity through

them.

A. Conductors

B. Insulators

C. Light bulbs

D. Magnets

48. A _________ makes it possible for us to turn on or off electricity when needed.

A. circuit

B. battery

C. switch

D. bulb

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49. What is the source of energy from which solar power is produce?

A. Wind

B. Sun

C. Waves

D. Nuclear

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TTOPIC: CHANGES AROUND US

1. Which of the following is not a cause of erosion?

A. Overgrazing

B. Overeating

C. Bush burning

D. Running water

2. We can prevent the washing away of nutrients from the soil in a farm by

__________.

A. building terraces

B. avoiding overgrazing

C. preventing bush burning

D. all of the above

3. An example of undesirable change that can occur in our environment is

_________.

A. growth of animals

B. changing of flower into fruits

C. germination of seeds

D. erosion

4. Limiting the number of grazing animals on a piece of land and rotating their

grazing activities helps control _________.

A. the eating habits of the animals

B. the time resting time of the shepherd

C. the availability of electricity

D. erosion


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5. How can we prevent erosion on a newly constructed road?

A. By constructing drainages for water to flow away.

B. By limiting the number of grazing animals on a piece of land.

C. Keeping the land covered with grasses or trees.

D. By terracing

6. __________ would not encourage erosion.

A. Heavy rainfall

B. Wind storms

C. Sunlight

D. Waves


grazing land from time to time will help control ___________.

A. sicknesses

B. growth of the animals

C. erosion

D. stress

8. The following are effects of erosion on our environment except __________.

A. the washing away of fertile soil

B. formation of deep gullies

C. continual growth of valuable forests

D. the destruction of roads

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9. Cultivating on __________ would encourage erosion.

A. leveled surface land

B. sloppy hillside

C. fertile soil

D. well terraced land

10. Signs of erosion include the following except the presence of _________.

A. properly covered roots

B. deposits of soil left by flowing water

C. dust storms

D. deep gullies cut into the ground

11. __________ is the gradual washing away of the top fertile layer of the soil by

water or wind.

A. Erosion

B. Weathering

C. Clearing

D. Breakdown

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TTOPIC: CHANGES CAUSED BY HUMAN ACTIVITIES

1. ________ are unwanted materials produced by the activities of humans, plants

and animals.

A. Wastes

B. Pollution

C. Erosion

D. Dustbin

2. Dirty finger nails have a lot of ___________.

A. salt

B. sugar

C. pepper

D. germs

3. _________ Method of sewage disposal is most safe.

A. Bucket latrine

B. Pit latrine

C. Water carriage system

D. Elevator method

4. Which of these is not an effect of noise pollution?

A. Headache

B. Deafness

C. Tiredness

D. All of the above

5. Too much dust in the air can cause _____.


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A. malaria

B. cold

C. catarrh

D. pains

6. __________ cannot be recycled.

A. Water

B. Bottles

C. Paper

D. Tyres

7. Solid waste produced from domestic activities are referred to as _________.

A. sewage

B. dustbin

C. refuse

D. toilet

8. Examples of water pollutants are __________.

A. sewage

B. x-ray

C. noise

D. lead dust

9. The major constituent of sewage is _________.

A. urine

B. human excreta

C. animal droppings

D. leaves

10. Which of the following is a property of polluted water?

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A. It has taste.

B. It is colourless.

C. It is odorless.

D. It does not have particles.

11. _____ is the process through which waste materials are recovered and

reprocessed for use in new products.

A. Reworking

B. Reusing

C. Recycling

D. rehabilitation

12. Refuse cannot be _________.

A. emptied into an incinerator

B. buried

C. eaten

D. emptied into a dump site

13. When we use good quality petrol in our vehicles, _________pollution is majorly

avoided.

A. water

B. land

C. air

D. sea

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14. Water pollution can be controlled by the following except _________.

A. by ensuring that there is no oil spillage

B. by ensuring proper disposal of refuse

C. by ensuring that the toilet is left unwashed

D. by ensuring treatment of sewage

15. All of the following cause pollution except ______.

A. burning fossil fuels in cars and trucks

B. spilling chemicals in rivers

C. oil spills in the oceans

D. environmental sanitation

16. Substances that can be easily broken down in our environment are known as

_______.

A. compound

B. recycled

C. biodegradable

D. environmental friendly

17. Examples of air pollutants are __________.

A. perfume

B. insecticides

C. crude oil

D. alcohol

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18. Thermal often refers to ______.

A. fire

B. heat

C. electricity

D. iron

19. The process of collecting, processing and reusing waste materials is called

_____.

A. reworking

B. reusing

C. reprocessing

D. recycling

20. When cars are driven, gases and bits of dust go into the air can cause

______.

A. acid rain

B. rainbow

C. clouds

D. lightning

21. Which of the following is not the source of pollution?

A. Volcanic eruption

B. Thunder storm

C. Oil spill

D. Death of aquatic animals

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22. The accidental discharge of oil into water is called ____________.

A. water pollution

B. oil leak

C. oil spill

D. tank leak

23. Oil on ocean surfaces is most harmful to _______ life.

A. aquatic

B. terrestrial

C. farm

D. domestic

24. The method by which waste materials are treated for use again is known as

__________.

A. refurbishing

B. rebuilding

C. recycling

D. recovering

25. _________ is the process by which our fresh air, clean water and fertile soil

are made impure by some of our activities.

A. Population

B. Cooperation

C. Pollution

D. Deforestation

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26. All the following are hazards of improper waste disposal except that it can

_________.

A. make flowers grow well

B. make the environment smell

C. make the environment dirty

D. kill living things

27. Air in a room is said to be good when the room is ________.

A. smoky

B. well ventilated

C. dusty

D. filled with chemicals

28. The rain caused by atmospheric pollution that causes damage to plants and

animals is _____ rain.

A. acid

B. alkaline

C. heavy

D. seasonal

29. Why is it good to recycle things?

A. It helps us make the best of our resources.

B. It helps is remove waste materials from our environment.



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30. Undesirable materials and energy that can cause pollution are known as

__________.

A. pollutants

B. fertilizers

C. perfumes

D. vegetation

31. Disposing sewage into ________ is unsafe.

A. the bush

B. a latrine

C. water carriage system

D. a bucket latrine

32. Paper can be recycled to make ___________.

A. stones

B. cups

C. tables

D. toilet rolls

33. One bad change caused by human activities is __________.

A. technology

B. pollution

C. recycling of materials

D. improved social amenities

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TTOPIC: DOMESTIC ANIMALS

1. The following animals produce dairy products except ___________.

A. rabbit

B. cow

C. goat

D. Sheep

2. The young cat is called a ______.

A. puppy

B. lamb

C. duckling

D. kitten

3. The goat does not eat ________.

A. leaf

B. yam

C. beef

D. plantain

4. Which of the following animals eats grasses?

A. Crab

B. Goat

C. Worm

D. Spider


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5. The young sheep is called a _________.

A. duckling

B. lamb

C. calf

D. mutton

6. Just after we stop exercising, what happens to the way we breathe?

A. We breathe very fast.

B. We breathe normal.

C. We breathe slowly.

D. We breathe very slowly

7. Chicken eats __________.

A. feathers

B. beef

C. grains

D. shells

8. Animals that live with man are also called ____.

A. friendly animals

B. pets

C. house animals

D. livestock

9. Fishes are kept in __________in our homes.

A. glass jars

B. plastic basin

C. aquariums

D. big pots

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10. A young dog is called a ___________.

A. kitten

B. puppy

C. duckling

D. lamb

11. Which of the following is a farm animal?

A. Rat

B. Beetle

C. Goat

D. Ant

12. Which of the following houses will be the most for a rabbit to live in?

A. A wire bar cage with a wheel and a few toys to play with.

B. Aquarium tank filled with sawdust and toilet rolls.

C. Plastic cage with lots of tubes to climb through.

D. All of the above.

13. The meat gotten from pig is called ________.

A. mutton

B. chicken

C. pork

D. beef

14. Which of the following should we use when making a rats cage?

A. Pieces of steel

B. Paper-based bedding

C. Cedar wool shavings

D. Gravel

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15. Wild animals cannot be used on the farm because they are _____.

A. beautiful

B. dangerous

C. lazy

D. friendly

16. Which of the following does a cat need every day?

A. Cat food

B. Fresh drinking water

C. Fresh air

D. All of the above

17. What are livestock?

A. All living things

B. Farm produce

C. Farm animals

D. Stock fish that are alive

18. Snails eat the following except _________.

A. cocoyam

B. pawpaw

C. mushroom

D. pork

19. The meat gotten from the hen is called ________.

A. pork

B. chicken

C. beef

D. mutton

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20. Where did the earliest animals live?

A. Underground

B. In the sea

C. In trees

D. On the seashore

21. The following are farm animals except __________.

A. chicken

B. tiger

C. pig

D. cow

22. Which of the following animals does not eat grass?

A. Pig

B. Sheep

C. Goat

D. Horse

23. The veterinary doctor takes care of _______.

A. vegetable

B. vegetarians

C. animals

D. other doctors

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24. The heart pumps blood round the body by __________ and ____________ of the

heart muscles.

A. contraction, relaxation

B. upward movement, downwards movement

C. to movement, from movement

D. none of the above

25. Milk can be gotten from the following animals except ___________.

A. Sheep

B. Cow

C. Goat

D. Goose

26. The doctor that cares for animals is called the __________ doctor.

A. veterinary

B. vegetable

C. vegetarian

D. animal

27. The ___________ can be used as a means of transportation.

A. Dog

B. Pig

C. Sheep

D. Horse

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28. We keep farm animals for the following reasons except to _____.

A. eat their eggs

B. drink their blood

C. drink their milk

D. eat their meat

29. Hen is reared for the following products except for their __________.

A. meat

B. egg

C. feather

D. milk

30. The following are farm animals except ________.

A. chicken

B. pigs

C. goats

D. cockroaches

31. The young duck is called __________.

A. calf

B. duckling

C. puppy

D. kitten

32. The young cow is called a _____.

A. lamb

B. puppy

C. calf

D. beef

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33. Another name for farm animals is ______.

A. stock

B. livestock

C. mammals

D. living things

34. The following are gotten from cow except __________.

A. wool

B. milk

C. meat

D. leather

35. The following are gotten from sheep except __________.

A. wool

B. meat

C. milk

D. leather

36. Which of the following animals can help in clearing land for farming?

A. Donkey

B. Goat

C. Pig

D. Elephant

37. The meat gotten from a cow is called _________.

A. pork

B. beef

C. mutton

D. chicken

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38. ____________ is a useful habit of a carmel

A. Protecting us

B. Carrying load

C. Strolling around

D. Singing to us

39. Animals are kept in the farm for the following reasons except that _____.

A. their waste are used as manure

B. they help in some of the manual labour on the farm

C. they are used as food

D. they are man's friend

40. Animals are kept by man for all of the following reasons except _________.

A. to protect us from armed robbers

B. to play with them

C. to be sources of meat and milk

D. to be our partners

41. Which of the following farm animals do not lay eggs?

A. Duck

B. Chicken

C. Turkey

D. Rabbit

42. A place where we rear chicken is called a _________.

A. nest

B. cage

C. room

D. poultry

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43. Farm animals are kept in the ______.

A. house

B. farm

C. forest

D. zoo

44. Which of the following is a domestic animal?

A. Snake

B. Goat

C. Rat

D. Chameleon


A. vegetarians

B. vegetables

C. animals

D. doctors

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TTOPIC: ENVIRONMENTAL QUALITY

1. Sanitation protects us from ________.

A. fighting

B. hunger

C. rats

D. diseases

2. ___________ is the total of what surrounds us.

A. Our planet

B. Our home

C. Our environment

D. Our world

3. The image in this picture can improve the quality of the environment by

_________ it.

A. cleaning

B. beautifying

C. purifying

D. expanding


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4. Which of the following do not help us maintain a healthy environment?

A. Planting big trees in our environment.

B. Planting flowers.

C. Remove all containers that can store stagnant water.

D. Allowing weeds to grow in our environment.

5. Environmental sanitation day is a day for _______________ our environment.

A. protecting

B. cleaning

C. beautifying

D. studying

6. When our environment is dirty, we can become ___________.

A. healthy

B. sick

C. strong

D. beautiful

7. Dirty hands carry _____.

A. sweet

B. blood

C. germs

D. animals

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8. To prevent germs from entering our body, we must wash our hands before

_____.

A. sleeping

B. eating

C. visiting the toilet

D. sweeping

9. Sanitation is keeping your _____ clean.

A. teeth

B. skin

C. clothes

D. environment

10. The following are qualities of a clean environment except the presence of

_________.

A. stagnant water

B. clean air

C. beautiful flowers

D. well drained land

11. How does planting big shady tree help improve the quality of our

environment?

A. It helps by causing erosion.

B. It helps by preventing strong winds from blowing away our houses.

C. It helps by providing good drainage system.

D. It helps by increasing the water in the environment.

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12. _________ cannot be used to clear our environment to make it clean and

beautiful.

A. Rakes

B. Hoes

C. Spoons

D. Brooms

13. The following are living things in our environment except ____________.

A. frog

B. fan

C. fish

D. fruits

14. One way by which we can make our environment ugly is by __________.

A. planting flowers in our surrounding

B. allowing weeds overgrow

C. planting trees around

D. adequately dispose our waste

15. Degrading the environment means __________.

A. destroying the good quality of the environment

B. building the good quality of the road

C. improving the quality of schools

D. destroying only plants in the environment

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16. The image in this picture can be used to improve the quality of the

environment by making it _________.

A. clean

B. beautiful

C. dirty

D. glow

17. Which of the following is not an example of a tree used for beautification?

A. Weeds

B. Teak

C. Flamboyant

D. Cassia

18. The following are flowers that can be used to beautify our school except

_________.

A. hibiscus

B. pride of Barbados

C. bamboo

D. rose

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19. ____________ is how the air, water and land of a place supports the healthy

living of the people.

A. Environmental quality

B. Sanitation

C. Pollution

D. Ventilation

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TTOPIC: HEAT AND TEMPERATURE

1. Temperature is measured with a device called _____.

A. screw meter

B. calorimeter

C. thermometer

D. micrometer

2. Which of the following terms is related to heat and temperature?

A. Convection

B. Conduction

C. Radiation

D. Thermal heat

3. __________ is measured with a device known as thermometer.

A. Coldness of a body

B. Hotness of a body

C. Electricity

D. Temperature

4. _____ , Celsius and Fahrenheit are all measures of temperature.

A. Kelvin

B. Meter

C. Centigrade

D. Degrees


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5. __________ is the measure of how hot or cold a substance is.

A. Texture

B. Temperature

C. Structure

D. Degree

6. Substances that do not conduct heat are known as _______.

A. iron

B. conductors

C. wires

D. insulators

7. ___________is the temperature at which a substance changes from a liquid to a

solid.

A. Melting point

B. Freezing point

C. Boiling point

D. Thermal heat

8. The boiling point of water is ___________.

A. 1000C

B. 100C

C. 10000C

D. 00C

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9. _____and_____ cannot be found in a first aid box.

A. Cotton wool and Plaster

B. Scissors and Soap

C. Kerosene and TCP

D. Panadol and Aspirin

10. ___________ means how hot or cold something is.

A. Thermometer

B. Temperature

C. Humidity

D. Heat

11. The process of burning a fuel to produce thermal energy is termed as _____.

A. convection

B. combustion

C. radiation

D. heat energy

12. ________ is a form of energy.

A. Fire

B. Heat

C. Smoke

D. Cold

13. Energy that is transferred by a difference in temperature is known as ______.

A. thermal heat

B. freezing point

C. heat energy

D. conductor

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14. The newton is a unit of ______.

A. Mass

B. Force

C. Pressure

D. Gravity

15. Water in its natural state, is ______.

A. gas

B. liquid

C. solid

D. water vapour

16. The sun makes things __________.

A. hot

B. dusty

C. cool

D. ice

17. The following are processes by which heat from the sun gets to the earth

except _____.

A. transfusion

B. radiation

C. conduction

D. convention

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18. Which of the following produces heat in our environment?

A. The sun

B. The electric bulb

C. The cooking stove

D. The air conditioner

19. We use our sense of _______ to find out how hot or cold something is.

A. hearing

B. smell

C. feeling

D. touch

20. The sun gives us ________.

A. fire

B. thunder

C. rain

D. light

21. The freezing temperature of water is ____.

A. 10oC

B. 0oC

C. 45oC

D. 100oC

22. The boiling temperature of water is _______.

A. 0oC

B. 100oC

C. 1000oC

D. 10oC

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23. The temperature of any substance is the ________ or ______ of the substance.

A. hotness or coldness

B. height or weight

C. colour or shape

D. texture and structure

24. A __________ is used to measure temperature.

A. barometer

B. gas cooker

C. capillary tube

D. Celsius thermometer

25. When water is cooled, it _______.

A. contracts

B. solidifies

C. expands

D. increases

26. When water boils, it changes into _____.

A. water vapour

B. liquid

C. gas

D. solid

27. Temperature increases as a result of increase in __________.

A. noise

B. power

C. heat

D. cold

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28. We normally feel very hot on a __________.

A. cloudy day

B. rainy day

C. bright sunny day

D. windy day

29. Transfer of heat energy by the movement or flow of matter within a fluid is

known as ______.

A. conduction

B. specific heat

C. convection

D. temperature

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TTOPIC: REPRODUCTION IN PLANTS

1. One of these minerals is not required for plant growth?

A. Potassium

B. Phosphorus

C. Nitrogen

D. Sodium Chloride

2. _______ carry the male and female parts of the plants.

A. The root

B. The flower

C. The stem

D. The seed

3. The powdery substance in flowers that seeds form from is called __________.

A. pollen grains

B. cuticle

C. leaves

D. stem

4. The _____ transports water from the roots to the cells of the plant.

A. stigma

B. stem

C. leaf

D. car


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5. The ______ contains the egg cell.

A. ovary

B. bud

C. ovule

D. stamen

6. Seeds travels in the following ways except by _______.

A. wind

B. animals

C. water

D. sunlight

7. Plants need the following to grow except_______.

A. light

B. warmth

C. water

D. salt

8. The female part of the flower is the _____.

A. pistil

B. stamen

C. sepal

D. petal

9. Seeds travel by __________.

A. water, air, soil and light

B. flower, leaves, stem, roots

C. wind, people, animals, water

D. food, clothing, lumber, paper

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10. The reproductive structure of a plant, usually with colourful parts is the

_____________.

A. fruit

B. cuticle

C. stem

D. flower

11. Flowers develop into _________.

A. fruits

B. seeds

C. leaves

D. stems

12. _____ box contains the young seeds which grow into plants.

A. The pistil

B. The sepal

C. The petal

D. The seed

13. The colourful part of the leaf that helps attract insects is the _______.

A. green leaf

B. leaflet

C. petal

D. bud

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14. Another name for the ovary is __________.

A. seed box

B. egg

C. ovule

D. stigma

15. The female reproductive cell is the ______.

A. ovary

B. ovule

C. sepals

D. egg

16. __________ is when pollen from the stamen of one plant gets on the pistil of

another plant of the same kind.

A. Pollination

B. Germination

C. Gardening

D. Weeding

17. The tip of the pistil which catches the pollen grains is the ________.

A. stamen

B. stigma

C. ovary

D. anther

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18. The leaves of plants began as __________.

A. stem

B. root

C. seed

D. flower

19. The following are part of plant where food is made except _______.

A. stem

B. roots

C. leaves

D. petals

20. People who study soil divides it into layers called ______.

A. horizons

B. structures

C. regions

D. divisions

21. Which of the following is not an example of flowers?

A. Lily

B. Almanda

C. Mahogany

D. Ixora

22. _________ is how plants reproduce themselves.

A. Fertilization

B. Pollination

C. Recreation

D. Copulation

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23. The part of the plant that protects the emerging flower bud is ______.

A. sepals

B. stigma

C. buds

D. leaves

24. Which of the following terms is not associated with soil activities?

A. Weathering

B. Percolation rate

C. Soil processing

D. Human activities

25. The liquid that a flower produces that attracts insect is called _______.

A. sap

B. nectar

C. sugar

D. honey

26. Pollen grains are made in the _______.

A. anther

B. ovary

C. stigma

D. sepals

27. The thin stalk that connects a leaf to the plant's stem is the _____.

A. xylem

B. phloem

C. petiole

D. stomata

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28. The washing away of soil nutrients during rainfall is known as _______.

A. leeching

B. perforation

C. penetration

D. percolation

29. Which part of the flower becomes the fruit?

A. Ovary

B. Stigma

C. Style

D. Ovum

30. The male part of the flower is the _____.

A. petal

B. pistil

C. stamen

D. sepal

31. _________ is the process by which pollen is transferred from the anther to the

stigma of a flower.

A. Pollution

B. Pollination

C. Development

D. Transference

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TTOPIC: ROCKS

1. Zuma rock is found in __________.

A. Adamawa

B. Abeokuta

C. Abia

D. Abuja

2. ______ is not one of the soap making methods.

A. Refrigerator soap

B. Crockpot hot process soap

C. Hot process oven soap

D. In the mould hot process soap

3. The following are examples of rock except _________.

A. stone

B. granite

C. marble

D. cement

4. The following can be used to produce soap except______.

A. vegetable oil

B. palm oil

C. powder

D. olive oil


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5. This road sign is a ________.

A. winding road advance warning

B. general service sign for first aid

C. end of road construction

D. highway exit only

6. One of the important uses of rock is for ______.

A. hiding criminals

B. building houses

C. tourist attraction

D. making bridges

7. The special name given to a scientist who studies rocks is __________.

A. Astronomer

B. Rockist

C. Geologist

D. Miners

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8. When mixing your caustic soda with your liquid, how should it be done so as

to minimize the chances of burning in soap making?

A. Sprinkle the caustic soda into the container of liquid.

B. Mix the caustic soda and the liquid into the soap pot.

C. Pour the liquid into the caustic soda.

D. Pour the liquid and the caustic soda at exactly the same time into the soap

pot.

9. The following are used in soap making except ________.

A. wood ash

B. caustic soda

C. shea butter

D. iye

10. When the only oil in your homemade soap is olive oil, what kind of soap are

you making?

A. Dishwashing soap

B. Castile soap

C. Glycerine soap

D. Melt and pour

11. It is not advisable to prepare soap in an aluminium pot because of the effect

of _____.

A. rusting

B. heat

C. bacteria

D. sunlight

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12. You need proper equipment to make soap safely. Which of the following is

something you should use when making soap?

A. Safety glasses(goggles)

B. Rubber gloves

C. Vinegar in a spray bottle

D. All of the options

13. Shea Butter is a popular product for soap making. From what nut is Shea

Butter made?

A. Karite

B. Cocoa

C. Palm

D. Avocado

14. Rock can be classified according to the following except by their ________.

A. weight

B. colour

C. size

D. shine

15. The best form of soap for kids is _______ soap.

A. lye

B. caustic

C. glycerine

D. wood ash

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16. By the term 'constituents' of rock we mean _________.

A. what are made up of rock

B. what are used for

C. how are manufactured

D. the uses of

17. The olumo rock is found in ________.

A. Abeokuta

B. Abuja

C. Abia

D. Adamawa

18. Which of the following ingredients would you not want to use in a soap you

are making for a vegan or vegetarian friend?

A. Emu oil

B. Sweet almond

C. Avocado oil

D. Castor oil

19. The earth is round and has a very hard outer covering called the ___________.

A. ozone layer

B. heaven

C. sky

D. earth's crust

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20. The scientific study of rock is called ______.

A. Geology

B. Biology

C. Sociology

D. Rockiology

21. Washing our hands regularly can help limit the transfer of ________.

A. sleep

B. disease causing organisms

C. character

D. pains

22. Rocks can be seen in the following cities except______.

A. Abeokuta

B. Aba

C. Abuja

D. Igarra

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TTOPIC: THE HUMAN BODY

1. The bones that make up your spine are called _________.

A. skeleton

B. bone marrow

C. vertebrae

D. ribs

2. We cannot control the muscle of the __________.

A. cheek

B. hand

C. heart

D. tongue

3. _________ is not a bone found in the hand.

A. Humerus

B. Ulna

C. Radius

D. Femur

4. The largest organ in is the ___________.

A. skin

B. mouth

C. heart

D. kidney


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5. The two holes in your nose are called ______.

A. nostrils

B. air canal

C. passage

D. cavities

6. The bones around your chest that protect organs such as the heart are called

______.

A. cage

B. ribs

C. bone marrow

D. larynx

7. Why do accidents occur?

A. It occurs due to unsafe act and conditions.

B. It occurs when we are too careful.

C. It occurs only when boys become careless.

D. It occurs when we are well behaved.

8. _________ is not a component of blood.

A. Red blood cell

B. Yellow blood cell

C. Plasma

D. Platelets

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9. The following are functions of the skeleton except __________.

A. to give support

B. to protect some delicate organs

C. to aid movement

D. to aid digestion

10. _________ is not a bone found in the leg.

A. Fibula

B. Tibia

C. Femur

D. Radius

11. Which of the following is not part of the breathing system?

A. Nose

B. Ear

C. Lungs

D. Wind pipe

12. Which of the following is not an example of a place where a joint can be

found in the body?

A. In the hip.

B. In the stomach.

C. In the skull.

D. In the ankle.

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13. An adult human body has _______ bones.

A. over 500

B. about 206

C. 2

D. 106

14. The point where bones meet in the body is called __________.

A. meeting point

B. joint

C. tendons

D. cartilages

15. The soft fleshy part of the body is known as ________.

A. softwood

B. muscle

C. beef

D. bone

16. The __________ does not help to remove waste from our body.

A. lungs

B. heart

C. skin

D. kidney

17. How many lungs does have?

A. 3

B. 4

C. 5

D. 2

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18. The framework of bones in the body is known as __________.

A. skull

B. skeleton

C. tendon

D. cartilage

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TTOPIC: WASTES AND WASTE DISPOSAL

1. Why is it important to conserve water?

A. We all need it to survive.

B. Its nice to drink on a hot day.

C. We need it to swim.

D. Animals need it most.

2. Which of the following is a way to reduce pollution?

A. Keeping our surroundings untidy.

B. Shouting all the time.

C. Recycling

D. Using bad fuel.

3. Three ways to conserve resources start with the letter R. What are they?

A. Revolution, reuse, recycle

B. Reward, reuse, recycle

C. Reduce, reuse, recycle

D. Rain, reduce, ecycle

4. The action of rain water and wind on the environment is called _____.

A. mulching

B. weathering

C. erosion

D. wind effects


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5. What happens when people dump wastes from homes or factories into

oceans, lakes, or rivers?

A. It flows back to them.

B. It kills animals and plants living there.

C. It causes water pollution.

D. B and C

6. Which of the following can you recycle?

A. Tape

B. Cardboard

C. Mobile phones

D. perfume bottles

7. Which of the following is not a way to conserve water?

A. Leaving the shower on when it's not in use.

B. Turning the tap off when it's not being used.

C. Fixing leaky sinks and faucets.

D. Doing full loads of laundry.

8. Which of the following is an agent of change in our environment?

A. Rain

B. Lightning

C. Weathering

D. Thunder storms

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9. Which of the following cannot be recycled?

A. Batteries

B. Cardboard

C. Plywood

D. Newspaper

10. Which of the following is a way people contribute to land pollution?

A. Littering

B. Recycling

C. Conserving

D. Spilling oil

11. Mercury is a chemical bad for the health. Which of these items contain

mercury?

A. Biro ink

B. Fan

C. Table and chair

D. Thermometer

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TTOPIC: WATER CYCLE

1. The human body is made up of ____ percent of water.

A. 20

B. 40

C. 55

D. 75

2. The energy generated from water is known as ______.

A. relative energy

B. water current

C. hydroelectric energy

D. electromagnetic energy

3. From our option, the most important substance in our environment is

__________.

A. crude oil

B. minerals

C. water

D. money

4. Lack of water causes ___________.

A. hunger

B. weakness and tiredness

C. malaria

D. HIV


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5. 100 0C is equal to _______.

A. 1000F

B. 212 0F

C. 22 0F

D. 20 0F

6. The best way we can save water in our homes is by _______.

A. drinking juice

B. taking shorter showers

C. taking the sink out

D. washing with machines

7. Humans cannot live without ______.

A. chicken

B. cars

C. computers

D. water

8. Water is used over and over again in a never ending cycle. What is the cycle

called?

A. Water ring

B. Water body

C. Water recycling loop

D. Water cycle

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9. Water boils at a temperature of _____.

A. 80 degrees Fahrenheit

B. 180 degrees centigrade

C. 100 degrees Fahrenheit

D. 100 degrees centigrade

10. The food we eat is used for the following except to ___________.

A. energise our bodies

B. build up our bodies and to make us grow

C. destroy our bodies

D. keep our bodies healthy and strong

11. When a substance disappears in water, it means that the substance _______

in water.

A. expires

B. dissolves

C. disappears

D. melts

12. The continual change of water from liquid to vapour to ice is known as

___________.

A. Carbon cycle

B. Water cycle

C. Oxygen cycle

D. Liquid cycle

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13. What percentage of the earth is covered with water?

A. 75%

B. 34%

C. 55%

D. 16%

14. Water can be used for the following except ______.

A. drinking

B. washing

C. watering plants

D. sending messages

15. How much of the water on earth is available for human use?

A. about 31%

B. about 13%

C. about 0.3%

D. about 1%

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TTOPIC: YOU AND TECHNOLOGY

1. One difference between plastic and rubber is that __________.

A. rubber has the ability to stretch without breaking but plastic does not

B. rubber is a non metal but plastic is a metal

C. rubber becomes strong when heated but plastic melts


2. ________ is not a safety device.

A. Apron

B. Gloves

C. Pen

D. Goggle

3. __________ is anything you do that can lead to harm.

A. Safe act

B. Unsafe act

C. Carefulness

D. Maintenance

4. When trees are cut, they are processed into smaller units called __________.

A. woods

B. branches

C. logs

D. plants


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5. __________ can be melted into liquid, conduct electricity and be picked up by a

magnet.

A. Ceramics

B. Insulators

C. Conductors

D. Metals

6. A tree that produces hardwood is _________.

A. fir tree

B. pine

C. cedar

D. mahogany

7. Woods in its unprocessed form is known as _________.

A. trees

B. logs

C. plants

D. stems

8. Which of the following is a reason why we need to maintain our equipment?

A. It help our equipment work better.

B. It saves cost.

C. It prevents sudden breakdown of our equipment.


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9. Which of these is not a quality of hard wood?

A. It sheds its leaves during dry season.

B. It is usually short with big crown of branches.

C. It produces heavy and dark timbers.

D. Its leaves are always needle-like in shape.

10. Which of these is not a metal?

A. Gold

B. Iron

C. Plank

D. Brass

11. Examples of things that can cause accidents are as follows except

__________.

A. good ventilation

B. dangerous play

C. carelessness

D. faulty machines

12. Which of these is not a quality of softwood?

A. It does not shed its leaves.

B. It is found mostly in colder regions.

C. It has very broad leaves.

D. Its timber is usually soft and light.

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13. A tree that produces softwood is _________.

A. spruce

B. walnut

C. oak

D. omo

14. ____________ trees lose their leaves in the fall or autumn.

A. Walnut

B. Pine

C. Spruce

D. Fir

15. Metals are not used for the production of __________.

A. machines

B. bottles

C. pots

D. gates

16. When we regularly check and ensure that our machines, tools and

equipment are working well, it is known as _________.

A. safety

B. care

C. measurement

D. maintenance

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17. __________ trees stay green all year round.

A. Teak

B. Oak

C. Maple

D. Cedar

18. Ceramics are not used for _________.

A. tiles

B. rugs

C. plates

D. decoration

19. Which of the following is not made of plastic?

A. Ruler

B. Spoon

C. Pail

D. Gate

20. What is this equipment used for?

A. Drawing

B. Counting

C. Writing

D. Colouring

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21. Which of these is not a form in which wood is used?

A. Logs

B. Bulk

C. Planks

D. Boards

22. Which of the following is a material used in technology?

A. Feather

B. Metal

C. Wool

D. Toilet roll

23. Special characteristics of metals include the following except that they

__________.

A. do not have lustre

B. conduct electricity

C. have the ability to melt

D. produce sound when you hit them

24. Woods are used for the following except for ___________.

A. furnitures

B. buildings

C. construction of various objects

D. making tins

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ANSWERS

• •

TESTSTREAMS.COM

TTOPIC: ACIDS AND BASES

1. Examples of bases that are contained in minerals are ______.

A. calcium oxide

B. ammonium hydroxide

C. potassium hydroxide

D. all of the above

The correct answer is option [D]

2. When a blue litmus paper is pressed into an apple, what colour would it

become?

A. Green

B. Red

C. Yellow

D. Brown

The correct answer is option [B]

3. Which of the following is not a characteristic of an acid?


B. It turns blue litmus paper red.

C. It is corrosive

D. It can be found in unripe fruits

The correct answer is option [A]


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4. Which of these animals is not a domestic animal?

A.

B.

C.

D.

The correct answer is option [B].

5. Which of the following is not a characteristic of bases?


B. It dissolves in water to form alkalis.

C. It turns blue litmus paper red.

D. It is soluble in water.

The correct answer is option [C]

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6. The slightly sour taste we feel when we taste an orange is due to the

presence of _________.

A. acid

B. base

C. salt

D. water


7. In our bodies, acids are present in our ___________.

A. head

B. knee

C. stomach

D. ear


8. Which of the following acids are not made from minerals?

A. Sulphuric acid

B. Carbonic acid

C. Uric acid

D. Nitric acid


9. One natural source of acid is acid from _________.

A. vinegar

B. onions

C. tomatoes

D. all of the above


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10. Bases are commonly used for the following except __________.

A. for making mortar

B. as antacid in toothpastes

C. in industries for making soap

D. for making aspirin


11. Bases dissolves in water to form ________.

A. alkalis

B. basis

C. salt

D. acid


12. ________ are substances that taste sour.

A. Bases

B. Acid

C. Medicine

D. Juice


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TTOPIC: BASIC ELECTRICITY

1. The following are insulators except _____.

A. salt water

B. air

C. plastic

D. rubber


2. Which of these is a characteristic of electricity?

A. We can smell it.

B. We can feel it.

C. We can taste it.

D. We can hear it.


3. How does alternating current (AC) differ from direct current (DC)?

A. AC alternates from a positive to a negative charge.

B. AC alternates from high voltage to low voltage.

C. AC changes the direction of its current.

D. They are different names for the same thing.



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4. The bulb will not show light in which of these arrangement?

A.

B.

C.

D

.


5. A complete closed path through which electric current flows is known as

_________.

A. insulators

B. conductors

C. electron

D. circuit


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6. A switch is simply a ___________.

A. conductor

B. fuse

C. generator

D. control device


7. Which of these substances will conduct electricity?

A. Paper

B. Wood

C. Metal

D. Glass


8. An electric motor can be found in the following household devices

except_____.

A. personal computer (PC)

B. hair dryer

C. ceiling fan

D. table


9. There are ________ ends in a battery.

A. three

B. ten

C. two

D. four


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10. Electricity can be produced by the following except __________.

A. by a car battery

B. by a motorcycle battery

C. by a torch light battery

D. by the moon


11. The amount of power consumed by a light bulb is measured in _________.

A. volts

B. watts

C. ohms

D. lumens


12. The arrangement of batteries, wire and bulb so that the bulb can light is

called _____.

A. an electrical arrangement

B. an electric circuit

C. power supply

D. power generation


13. What function does a circuit serve in your home?

A. It protects your home against lightning strikes.

B. It increases the voltage from the power lines outside your house.

C. It provides a complete path through which electricity can flow.

D. It provides a barrier against electromagnetic radiation.


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14. We use _____ to prevent our equipment from being damaged by electricity.

A. cable

B. switch

C. pole

D. fuse


15. Which of these statements is true about most electrical devices?

A. They create light.

B. They create sound.

C. They produce movement.

D. They help us think.


16. The continuous path in which current electricity moves is known as _________.

A. electric circuit

B. electric pathway

C. electric passage

D. electric path


17. The following items can be used to make a switch except _____.

A. paper clips

B. iron nails

C. press button

D. scissors


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18. What causes electric current to flow between two points in a conductor?

A. Potential difference

B. Alternating current

C. Direct current

D. Increase in voltage


19. The flow of electrons through a wire or any conductor is known as ______.

A. electric charge

B. electricity

C. conductor

D. electric current


20. The two ways of connecting dry cells to form a battery are _________ and

________.

A. series, long

B. long, parallel

C. series, parallel

D. parallel, adjacent


21. Materials that resist the flow of electric charges through them are classified

as ___________.

A. electric current

B. insulators

C. conductors

D. circuits


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22. The following are conductors of electricity except _____.

A. metal pipes

B. glass

C. salt water

D. lightning rod


23. Another source of electricity in our homes is the ______.

A. NEPA

B. power station

C. PHCN

D. sun


24. A device that converts electrical energy into mechanical energy is

___________.

A. battery

B. nuclear power

C. electric motor

D. generator


25. Which of these is a type of electricity?

A. Static electricity

B. Current electricity

C. All of the above



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26. Which of the following is a station where electricity is generated in Nigeria?

A. Kainji dam

B. Port harcourt dam

C. Okrika river

D. Uyo plant


27. Which of the following devices is not powered by electricity?

A. A generator

B. A hand fan

C. A cloth iron

D. A blender


28. Batteries are also called _______.

A. circuits

B. generators

C. cells

D. bulbs


29. The buildup of excess electric charge on an insulated object is referred to

as _____.

A. generator

B. battery

C. nuclear power

D. static electricity


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30. Which of these would be the best conductor of electricity?

A. Air

B. Space

C. Glass

D. Salt water


31. Which of the following is not an example of static electricity at work?

A. Getting a shock after walking across a rug on a dry day.

B. Electricity produced after rubbing fur material on a glass rod.

C. A magnet picking up pieces of paper.

D. A bolt of lightning striking the Earth.


32. A group of connected cells is called a __________.

A. generator

B. thermal power generation

C. battery

D. chemistry power


33. Of these household appliances, which will normally use the greatest

electrical current for each hour of operation?

A. Hi-fi system

B. Personal computer

C. Electric kettle

D. Television


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34. Which of the following produces the pollen?

A. Flower

B. Stamen

C. Female reproductive part

D. Ovary


35. Which of these is also known as an electrical storm?

A. An earthquake

B. A hurricane

C. Thunder and lightning

D. A monsoon


36. Which of these statements is true about standard battery flashlight (torch)?

A. It is normally powered DC electricity.

B. It is normally powered by AC electricity.




37. Which of the following would not give you a shock?

A. Hitting power lines with a long metal.

B. Sticking a fork into an electric outlet.

C. Staying away from power lines.

D. Dropping a radio into a bathtub.


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38. Which of these is a dry cell?

A. An electrical circuit

B. A fuse

C. A battery

D. A generator


39. Which of these scientists invented the electric light bulb?

A. Thomas Edison

B. Benjamiin Franklin

C. Allesandro Volta



40. The windmill is used to produce __________.

A. wind

B. water

C. electricity

D. battery


41. Electricity can be used for the following except _____.

A. creating things

B. heating water

C. watching tv

D. ironing


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42. A simple Circuit board does not have _________.

A. an ammeter

B. a wire

C. a battery holder

D. an electric push button


43. Materials through which electric charges flow easily are classified as ______.

A. insulators

B. conductors

C. plastics

D. rubber


44. From which of the following can electricity be produced?

A. The sun

B. Wind

C. Water

D. All of the above


45. Most household electrical appliances are protected with a fuse. What is the

unit of household fuses?

A. Hertz

B. Volts

C. Amps

D. Watts


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46. Electricity is a form of __________.

A. heat

B. power

C. energy

D. lightning


47. ____________ are materials that will not permit the flow of electricity through

them.

A. Conductors

B. Insulators

C. Light bulbs

D. Magnets


48. A _________ makes it possible for us to turn on or off electricity when needed.

A. circuit

B. battery

C. switch

D. bulb


49. What is the source of energy from which solar power is produce?

A. Wind

B. Sun

C. Waves

D. Nuclear


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TTOPIC: CHANGES AROUND US

1. Which of the following is not a cause of erosion?

A. Overgrazing

B. Overeating

C. Bush burning

D. Running water


2. We can prevent the washing away of nutrients from the soil in a farm by

__________.

A. building terraces

B. avoiding overgrazing

C. preventing bush burning

D. all of the above


3. An example of undesirable change that can occur in our environment is

_________.

A. growth of animals

B. changing of flower into fruits

C. germination of seeds

D. erosion



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grazing activities helps control _________.

A. the eating habits of the animals

B. the time resting time of the shepherd

C. the availability of electricity

D. erosion


5. How can we prevent erosion on a newly constructed road?

A. By constructing drainages for water to flow away.

B. By limiting the number of grazing animals on a piece of land.

C. Keeping the land covered with grasses or trees.

D. By terracing


6. __________ would not encourage erosion.

A. Heavy rainfall

B. Wind storms

C. Sunlight

D. Waves



grazing land from time to time will help control ___________.

A. sicknesses

B. growth of the animals

C. erosion

D. stress


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8. The following are effects of erosion on our environment except __________.

A. the washing away of fertile soil

B. formation of deep gullies

C. continual growth of valuable forests

D. the destruction of roads


9. Cultivating on __________ would encourage erosion.

A. leveled surface land

B. sloppy hillside

C. fertile soil

D. well terraced land


10. Signs of erosion include the following except the presence of _________.

A. properly covered roots

B. deposits of soil left by flowing water

C. dust storms

D. deep gullies cut into the ground


11. __________ is the gradual washing away of the top fertile layer of the soil by

water or wind.

A. Erosion

B. Weathering

C. Clearing

D. Breakdown


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TTOPIC: CHANGES CAUSED BY HUMAN ACTIVITIES

1. ________ are unwanted materials produced by the activities of humans, plants

and animals.

A. Wastes

B. Pollution

C. Erosion

D. Dustbin


2. Dirty finger nails have a lot of ___________.

A. salt

B. sugar

C. pepper

D. germs

The correct answer is option [D].

3. _________ Method of sewage disposal is most safe.

A. Bucket latrine

B. Pit latrine

C. Water carriage system

D. Elevator method



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4. Which of these is not an effect of noise pollution?

A. Headache

B. Deafness

C. Tiredness

D. All of the above


5. Too much dust in the air can cause _____.

A. malaria

B. cold

C. catarrh

D. pains

The correct answer is option [C].

6. __________ cannot be recycled.

A. Water

B. Bottles

C. Paper

D. Tyres


7. Solid waste produced from domestic activities are referred to as _________.

A. sewage

B. dustbin

C. refuse

D. toilet


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8. Examples of water pollutants are __________.

A. sewage

B. x-ray

C. noise

D. lead dust


9. The major constituent of sewage is _________.

A. urine

B. human excreta

C. animal droppings

D. leaves


10. Which of the following is a property of polluted water?

A. It has taste.

B. It is colourless.

C. It is odorless.

D. It does not have particles.


11. _____ is the process through which waste materials are recovered and

reprocessed for use in new products.

A. Reworking

B. Reusing

C. Recycling

D. rehabilitation


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12. Refuse cannot be _________.

A. emptied into an incinerator

B. buried

C. eaten

D. emptied into a dump site


13. When we use good quality petrol in our vehicles, _________pollution is majorly

avoided.

A. water

B. land

C. air

D. sea


14. Water pollution can be controlled by the following except _________.

A. by ensuring that there is no oil spillage

B. by ensuring proper disposal of refuse

C. by ensuring that the toilet is left unwashed

D. by ensuring treatment of sewage


15. All of the following cause pollution except ______.

A. burning fossil fuels in cars and trucks

B. spilling chemicals in rivers

C. oil spills in the oceans

D. environmental sanitation


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16. Substances that can be easily broken down in our environment are known as

_______.

A. compound

B. recycled

C. biodegradable

D. environmental friendly


17. Examples of air pollutants are __________.

A. perfume

B. insecticides

C. crude oil

D. alcohol


18. Thermal often refers to ______.

A. fire

B. heat

C. electricity

D. iron

The correct answer is option [b]

19. The process of collecting, processing and reusing waste materials is called

_____.

A. reworking

B. reusing

C. reprocessing

D. recycling


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20. When cars are driven, gases and bits of dust go into the air can cause

______.

A. acid rain

B. rainbow

C. clouds

D. lightning


21. Which of the following is not the source of pollution?

A. Volcanic eruption

B. Thunder storm

C. Oil spill

D. Death of aquatic animals


22. The accidental discharge of oil into water is called ____________.

A. water pollution

B. oil leak

C. oil spill

D. tank leak


23. Oil on ocean surfaces is most harmful to _______ life.

A. aquatic

B. terrestrial

C. farm

D. domestic


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24. The method by which waste materials are treated for use again is known as

__________.

A. refurbishing

B. rebuilding

C. recycling

D. recovering


25. _________ is the process by which our fresh air, clean water and fertile soil

are made impure by some of our activities.

A. Population

B. Cooperation

C. Pollution

D. Deforestation


26. All the following are hazards of improper waste disposal except that it can

_________.

A. make flowers grow well

B. make the environment smell

C. make the environment dirty

D. kill living things


27. Air in a room is said to be good when the room is ________.

A. smoky

B. well ventilated

C. dusty

D. filled with chemicals


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28. The rain caused by atmospheric pollution that causes damage to plants and

animals is _____ rain.

A. acid

B. alkaline

C. heavy

D. seasonal


29. Why is it good to recycle things?

A. It helps us make the best of our resources.

B. It helps is remove waste materials from our environment.




30. Undesirable materials and energy that can cause pollution are known as

__________.

A. pollutants

B. fertilizers

C. perfumes

D. vegetation


31. Disposing sewage into ________ is unsafe.

A. the bush

B. a latrine

C. water carriage system

D. a bucket latrine


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32. Paper can be recycled to make ___________.

A. stones

B. cups

C. tables

D. toilet rolls


33. One bad change caused by human activities is __________.

A. technology

B. pollution

C. recycling of materials

D. improved social amenities


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TTOPIC: DOMESTIC ANIMALS

1. The following animals produce dairy products except ___________.

A. rabbit

B. cow

C. goat

D. Sheep


2. The young cat is called a ______.

A. puppy

B. lamb

C. duckling

D. kitten


3. The goat does not eat ________.

A. leaf

B. yam

C. beef

D. plantain


4. Which of the following animals eats grasses?

A. Crab

B. Goat

C. Worm

D. Spider


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5. The young sheep is called a _________.

A. duckling

B. lamb

C. calf

D. mutton


6. Just after we stop exercising, what happens to the way we breathe?

A. We breathe very fast.

B. We breathe normal.

C. We breathe slowly.

D. We breathe very slowly


7. Chicken eats __________.

A. feathers

B. beef

C. grains

D. shells


8. Animals that live with man are also called ____.

A. friendly animals

B. pets

C. house animals

D. livestock


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9. Fishes are kept in __________in our homes.

A. glass jars

B. plastic basin

C. aquariums

D. big pots


10. A young dog is called a ___________.

A. kitten

B. puppy

C. duckling

D. lamb


11. Which of the following is a farm animal?

A. Rat

B. Beetle

C. Goat

D. Ant


12. Which of the following houses will be the most for a rabbit to live in?

A. A wire bar cage with a wheel and a few toys to play with.

B. Aquarium tank filled with sawdust and toilet rolls.

C. Plastic cage with lots of tubes to climb through.



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13. The meat gotten from pig is called ________.

A. mutton

B. chicken

C. pork

D. beef


14. Which of the following should we use when making a rats cage?

A. Pieces of steel

B. Paper-based bedding

C. Cedar wool shavings

D. Gravel


15. Wild animals cannot be used on the farm because they are _____.

A. beautiful

B. dangerous

C. lazy

D. friendly


16. Which of the following does a cat need every day?

A. Cat food

B. Fresh drinking water

C. Fresh air

D. All of the above


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17. What are livestock?

A. All living things

B. Farm produce

C. Farm animals

D. Stock fish that are alive


18. Snails eat the following except _________.

A. cocoyam

B. pawpaw

C. mushroom

D. pork


19. The meat gotten from the hen is called ________.

A. pork

B. chicken

C. beef

D. mutton


20. Where did the earliest animals live?

A. Underground

B. In the sea

C. In trees

D. On the seashore


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21. The following are farm animals except __________.

A. chicken

B. tiger

C. pig

D. cow


22. Which of the following animals does not eat grass?

A. Pig

B. Sheep

C. Goat

D. Horse



A. vegetable

B. vegetarians

C. animals

D. other doctors


24. The heart pumps blood round the body by __________ and ____________ of the

heart muscles.

A. contraction, relaxation

B. upward movement, downwards movement

C. to movement, from movement



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25. Milk can be gotten from the following animals except ___________.

A. Sheep

B. Cow

C. Goat

D. Goose


26. The doctor that cares for animals is called the __________ doctor.

A. veterinary

B. vegetable

C. vegetarian

D. animal


27. The ___________ can be used as a means of transportation.

A. Dog

B. Pig

C. Sheep

D. Horse


28. We keep farm animals for the following reasons except to _____.

A. eat their eggs

B. drink their blood

C. drink their milk

D. eat their meat


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29. Hen is reared for the following products except for their __________.

A. meat

B. egg

C. feather

D. milk


30. The following are farm animals except ________.

A. chicken

B. pigs

C. goats

D. cockroaches


31. The young duck is called __________.

A. calf

B. duckling

C. puppy

D. kitten


32. The young cow is called a _____.

A. lamb

B. puppy

C. calf

D. beef


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33. Another name for farm animals is ______.

A. stock

B. livestock

C. mammals

D. living things


34. The following are gotten from cow except __________.

A. wool

B. milk

C. meat

D. leather


35. The following are gotten from sheep except __________.

A. wool

B. meat

C. milk

D. leather


36. Which of the following animals can help in clearing land for farming?

A. Donkey

B. Goat

C. Pig

D. Elephant


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37. The meat gotten from a cow is called _________.

A. pork

B. beef

C. mutton

D. chicken


38. ____________ is a useful habit of a carmel

A. Protecting us

B. Carrying load

C. Strolling around

D. Singing to us


39. Animals are kept in the farm for the following reasons except that _____.

A. their waste are used as manure

B. they help in some of the manual labour on the farm

C. they are used as food

D. they are man's friend


40. Animals are kept by man for all of the following reasons except _________.

A. to protect us from armed robbers

B. to play with them

C. to be sources of meat and milk

D. to be our partners


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41. Which of the following farm animals do not lay eggs?

A. Duck

B. Chicken

C. Turkey

D. Rabbit


42. A place where we rear chicken is called a _________.

A. nest

B. cage

C. room

D. poultry


43. Farm animals are kept in the ______.

A. house

B. farm

C. forest

D. zoo


44. Which of the following is a domestic animal?

A. Snake

B. Goat

C. Rat

D. Chameleon


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A. vegetarians

B. vegetables

C. animals

D. doctors


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TTOPIC: ENVIRONMENTAL QUALITY

1. Sanitation protects us from ________.

A. fighting

B. hunger

C. rats

D. diseases


2. ___________ is the total of what surrounds us.

A. Our planet

B. Our home

C. Our environment

D. Our world


3. The image in this picture can improve the quality of the environment by

_________ it.

A. cleaning

B. beautifying

C. purifying

D. expanding


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4. Which of the following do not help us maintain a healthy environment?

A. Planting big trees in our environment.

B. Planting flowers.

C. Remove all containers that can store stagnant water.

D. Allowing weeds to grow in our environment.


5. Environmental sanitation day is a day for _______________ our environment.

A. protecting

B. cleaning

C. beautifying

D. studying


6. When our environment is dirty, we can become ___________.

A. healthy

B. sick

C. strong

D. beautiful


7. Dirty hands carry _____.

A. sweet

B. blood

C. germs

D. animals


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8. To prevent germs from entering our body, we must wash our hands before

_____.

A. sleeping

B. eating

C. visiting the toilet

D. sweeping

The correct answer is option [B].

9. Sanitation is keeping your _____ clean.

A. teeth

B. skin

C. clothes

D. environment


10. The following are qualities of a clean environment except the presence of

_________.

A. stagnant water

B. clean air

C. beautiful flowers

D. well drained land


11. How does planting big shady tree help improve the quality of our

environment?

A. It helps by causing erosion.

B. It helps by preventing strong winds from blowing away our houses.

C. It helps by providing good drainage system.

D. It helps by increasing the water in the environment.


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12. _________ cannot be used to clear our environment to make it clean and

beautiful.

A. Rakes

B. Hoes

C. Spoons

D. Brooms


13. The following are living things in our environment except ____________.

A. frog

B. fan

C. fish

D. fruits


14. One way by which we can make our environment ugly is by __________.

A. planting flowers in our surrounding

B. allowing weeds overgrow

C. planting trees around

D. adequately dispose our waste


15. Degrading the environment means __________.

A. destroying the good quality of the environment

B. building the good quality of the road

C. improving the quality of schools

D. destroying only plants in the environment


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16. The image in this picture can be used to improve the quality of the

environment by making it _________.

A. clean

B. beautiful

C. dirty

D. glow


17. Which of the following is not an example of a tree used for beautification?

A. Weeds

B. Teak

C. Flamboyant

D. Cassia


18. The following are flowers that can be used to beautify our school except

_________.

A. hibiscus

B. pride of Barbados

C. bamboo

D. rose

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19. ____________ is how the air, water and land of a place supports the healthy

living of the people.

A. Environmental quality

B. Sanitation

C. Pollution

D. Ventilation


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TTOPIC: HEAT AND TEMPERATURE

1. Temperature is measured with a device called _____.

A. screw meter

B. calorimeter

C. thermometer

D. micrometer


2. Which of the following terms is related to heat and temperature?

A. Convection

B. Conduction

C. Radiation

D. Thermal heat


3. __________ is measured with a device known as thermometer.

A. Coldness of a body

B. Hotness of a body

C. Electricity

D. Temperature


4. _____ , Celsius and Fahrenheit are all measures of temperature.

A. Kelvin

B. Meter

C. Centigrade

D. Degrees


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5. __________ is the measure of how hot or cold a substance is.

A. Texture

B. Temperature

C. Structure

D. Degree


6. Substances that do not conduct heat are known as _______.

A. iron

B. conductors

C. wires

D. insulators


7. ___________is the temperature at which a substance changes from a liquid to a

solid.

A. Melting point

B. Freezing point

C. Boiling point

D. Thermal heat


8. The boiling point of water is ___________.

A. 1000C

B. 100C

C. 10000C

D. 00C

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9. _____and_____ cannot be found in a first aid box.

A. Cotton wool and Plaster

B. Scissors and Soap

C. Kerosene and TCP

D. Panadol and Aspirin


10. ___________ means how hot or cold something is.

A. Thermometer

B. Temperature

C. Humidity

D. Heat


11. The process of burning a fuel to produce thermal energy is termed as _____.

A. convection

B. combustion

C. radiation

D. heat energy


12. ________ is a form of energy.

A. Fire

B. Heat

C. Smoke

D. Cold


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13. Energy that is transferred by a difference in temperature is known as ______.

A. thermal heat

B. freezing point

C. heat energy

D. conductor


14. The newton is a unit of ______.

A. Mass

B. Force

C. Pressure

D. Gravity


15. Water in its natural state, is ______.

A. gas

B. liquid

C. solid

D. water vapour


16. The sun makes things __________.

A. hot

B. dusty

C. cool

D. ice


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17. The following are processes by which heat from the sun gets to the earth

except _____.

A. transfusion

B. radiation

C. conduction

D. convention


18. Which of the following produces heat in our environment?

A. The sun

B. The electric bulb

C. The cooking stove

D. The air conditioner


19. We use our sense of _______ to find out how hot or cold something is.

A. hearing

B. smell

C. feeling

D. touch


20. The sun gives us ________.

A. fire

B. thunder

C. rain

D. light


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21. The freezing temperature of water is ____.

A. 10oC

B. 0oC

C. 45oC

D. 100oC


22. The boiling temperature of water is _______.

A. 0oC

B. 100oC

C. 1000oC

D. 10oC


23. The temperature of any substance is the ________ or ______ of the substance.

A. hotness or coldness

B. height or weight

C. colour or shape

D. texture and structure


24. A __________ is used to measure temperature.

A. barometer

B. gas cooker

C. capillary tube

D. Celsius thermometer


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25. When water is cooled, it _______.

A. contracts

B. solidifies

C. expands

D. increases


26. When water boils, it changes into _____.

A. water vapour

B. liquid

C. gas

D. solid


27. Temperature increases as a result of increase in __________.

A. noise

B. power

C. heat

D. cold


28. We normally feel very hot on a __________.

A. cloudy day

B. rainy day

C. bright sunny day

D. windy day


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29. Transfer of heat energy by the movement or flow of matter within a fluid is

known as ______.

A. conduction

B. specific heat

C. convection

D. temperature


TESTSTREAMS.COM

TTOPIC: REPRODUCTION IN PLANTS

1. One of these minerals is not required for plant growth?

A. Potassium

B. Phosphorus

C. Nitrogen

D. Sodium Chloride


2. _______ carry the male and female parts of the plants.

A. The root

B. The flower

C. The stem

D. The seed


3. The powdery substance in flowers that seeds form from is called __________.

A. pollen grains

B. cuticle

C. leaves

D. stem


4. The _____ transports water from the roots to the cells of the plant.

A. stigma

B. stem

C. leaf

D. car


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5. The ______ contains the egg cell.

A. ovary

B. bud

C. ovule

D. stamen


6. Seeds travels in the following ways except by _______.

A. wind

B. animals

C. water

D. sunlight


7. Plants need the following to grow except_______.

A. light

B. warmth

C. water

D. salt


8. The female part of the flower is the _____.

A. pistil

B. stamen

C. sepal

D. petal


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9. Seeds travel by __________.

A. water, air, soil and light

B. flower, leaves, stem, roots

C. wind, people, animals, water

D. food, clothing, lumber, paper


10. The reproductive structure of a plant, usually with colourful parts is the

_____________.

A. fruit

B. cuticle

C. stem

D. flower


11. Flowers develop into _________.

A. fruits

B. seeds

C. leaves

D. stems


12. _____ box contains the young seeds which grow into plants.

A. The pistil

B. The sepal

C. The petal

D. The seed


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13. The colourful part of the leaf that helps attract insects is the _______.

A. green leaf

B. leaflet

C. petal

D. bud


14. Another name for the ovary is __________.

A. seed box

B. egg

C. ovule

D. stigma


15. The female reproductive cell is the ______.

A. ovary

B. ovule

C. sepals

D. egg


16. __________ is when pollen from the stamen of one plant gets on the pistil of

another plant of the same kind.

A. Pollination

B. Germination

C. Gardening

D. Weeding


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17. The tip of the pistil which catches the pollen grains is the ________.

A. stamen

B. stigma

C. ovary

D. anther


18. The leaves of plants began as __________.

A. stem

B. root

C. seed

D. flower


19. The following are part of plant where food is made except _______.

A. stem

B. roots

C. leaves

D. petals


20. People who study soil divides it into layers called ______.

A. horizons

B. structures

C. regions

D. divisions


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21. Which of the following is not an example of flowers?

A. Lily

B. Almanda

C. Mahogany

D. Ixora


22. _________ is how plants reproduce themselves.

A. Fertilization

B. Pollination

C. Recreation

D. Copulation


23. The part of the plant that protects the emerging flower bud is ______.

A. sepals

B. stigma

C. buds

D. leaves


24. Which of the following terms is not associated with soil activities?

A. Weathering

B. Percolation rate

C. Soil processing

D. Human activities


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25. The liquid that a flower produces that attracts insect is called _______.

A. sap

B. nectar

C. sugar

D. honey


26. Pollen grains are made in the _______.

A. anther

B. ovary

C. stigma

D. sepals


27. The thin stalk that connects a leaf to the plant's stem is the _____.

A. xylem

B. phloem

C. petiole

D. stomata


28. The washing away of soil nutrients during rainfall is known as _______.

A. leeching

B. perforation

C. penetration

D. percolation


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29. Which part of the flower becomes the fruit?

A. Ovary

B. Stigma

C. Style

D. Ovum


30. The male part of the flower is the _____.

A. petal

B. pistil

C. stamen

D. sepal


31. _________ is the process by which pollen is transferred from the anther to the

stigma of a flower.

A. Pollution

B. Pollination

C. Development

D. Transference


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TTOPIC: ROCKS

1. Zuma rock is found in __________.

A. Adamawa

B. Abeokuta

C. Abia

D. Abuja


2. ______ is not one of the soap making methods.

A. Refrigerator soap

B. Crockpot hot process soap

C. Hot process oven soap

D. In the mould hot process soap


3. The following are examples of rock except _________.

A. stone

B. granite

C. marble

D. cement


4. The following can be used to produce soap except______.

A. vegetable oil

B. palm oil

C. powder

D. olive oil


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5. This road sign is a ________.

A. winding road advance warning

B. general service sign for first aid

C. end of road construction

D. highway exit only


6. One of the important uses of rock is for ______.

A. hiding criminals

B. building houses

C. tourist attraction

D. making bridges


7. The special name given to a scientist who studies rocks is __________.

A. Astronomer

B. Rockist

C. Geologist

D. Miners


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8. When mixing your caustic soda with your liquid, how should it be done so as

to minimize the chances of burning in soap making?

A. Sprinkle the caustic soda into the container of liquid.

B. Mix the caustic soda and the liquid into the soap pot.

C. Pour the liquid into the caustic soda.

D. Pour the liquid and the caustic soda at exactly the same time into the soap

pot.


9. The following are used in soap making except ________.

A. wood ash

B. caustic soda

C. shea butter

D. iye


10. When the only oil in your homemade soap is olive oil, what kind of soap are

you making?

A. Dishwashing soap

B. Castile soap

C. Glycerine soap

D. Melt and pour


11. It is not advisable to prepare soap in an aluminium pot because of the effect

of _____.

A. rusting

B. heat

C. bacteria

D. sunlight

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12. You need proper equipment to make soap safely. Which of the following is

something you should use when making soap?

A. Safety glasses(goggles)

B. Rubber gloves

C. Vinegar in a spray bottle

D. All of the options


13. Shea Butter is a popular product for soap making. From what nut is Shea

Butter made?

A. Karite

B. Cocoa

C. Palm

D. Avocado


14. Rock can be classified according to the following except by their ________.

A. weight

B. colour

C. size

D. shine


15. The best form of soap for kids is _______ soap.

A. lye

B. caustic

C. glycerine

D. wood ash

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16. By the term 'constituents' of rock we mean _________.

A. what are made up of rock

B. what are used for

C. how are manufactured

D. the uses of


17. The olumo rock is found in ________.

A. Abeokuta

B. Abuja

C. Abia

D. Adamawa


18. Which of the following ingredients would you not want to use in a soap you

are making for a vegan or vegetarian friend?

A. Emu oil

B. Sweet almond

C. Avocado oil

D. Castor oil


19. The earth is round and has a very hard outer covering called the ___________.

A. ozone layer

B. heaven

C. sky

D. earth's crust

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20. The scientific study of rock is called ______.

A. Geology

B. Biology

C. Sociology

D. Rockiology


21. Washing our hands regularly can help limit the transfer of ________.

A. sleep

B. disease causing organisms

C. character

D. pains


22. Rocks can be seen in the following cities except______.

A. Abeokuta

B. Aba

C. Abuja

D. Igarra


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TTOPIC: THE HUMAN BODY

1. The bones that make up your spine are called _________.

A. skeleton

B. bone marrow

C. vertebrae

D. ribs


2. We cannot control the muscle of the __________.

A. cheek

B. hand

C. heart

D. tongue


3. _________ is not a bone found in the hand.

A. Humerus

B. Ulna

C. Radius

D. Femur


4. The largest organ in is the ___________.

A. skin

B. mouth

C. heart

D. kidney


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5. The two holes in your nose are called ______.

A. nostrils

B. air canal

C. passage

D. cavities


6. The bones around your chest that protect organs such as the heart are called

______.

A. cage

B. ribs

C. bone marrow

D. larynx


7. Why do accidents occur?

A. It occurs due to unsafe act and conditions.

B. It occurs when we are too careful.

C. It occurs only when boys become careless.

D. It occurs when we are well behaved.


8. _________ is not a component of blood.

A. Red blood cell

B. Yellow blood cell

C. Plasma

D. Platelets

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9. The following are functions of the skeleton except __________.

A. to give support

B. to protect some delicate organs

C. to aid movement

D. to aid digestion


10. _________ is not a bone found in the leg.

A. Fibula

B. Tibia

C. Femur

D. Radius


11. Which of the following is not part of the breathing system?

A. Nose

B. Ear

C. Lungs

D. Wind pipe


12. Which of the following is not an example of a place where a joint can be

found in the body?

A. In the hip.

B. In the stomach.

C. In the skull.

D. In the ankle.

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13. An adult human body has _______ bones.

A. over 500

B. about 206

C. 2

D. 106


14. The point where bones meet in the body is called __________.

A. meeting point

B. joint

C. tendons

D. cartilages


15. The soft fleshy part of the body is known as ________.

A. softwood

B. muscle

C. beef

D. bone


16. The __________ does not help to remove waste from our body.

A. lungs

B. heart

C. skin

D. kidney


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17. How many lungs does have?

A. 3

B. 4

C. 5

D. 2


18. The framework of bones in the body is known as __________.

A. skull

B. skeleton

C. tendon

D. cartilage


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TTOPIC: WASTES AND WASTE DISPOSAL

1. Why is it important to conserve water?

A. We all need it to survive.

B. Its nice to drink on a hot day.

C. We need it to swim.

D. Animals need it most.


2. Which of the following is a way to reduce pollution?

A. Keeping our surroundings untidy.

B. Shouting all the time.

C. Recycling

D. Using bad fuel.


3. Three ways to conserve resources start with the letter R. What are they?

A. Revolution, reuse, recycle

B. Reward, reuse, recycle

C. Reduce, reuse, recycle

D. Rain, reduce, ecycle


4. The action of rain water and wind on the environment is called _____.

A. mulching

B. weathering

C. erosion

D. wind effects


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5. What happens when people dump wastes from homes or factories into

oceans, lakes, or rivers?

A. It flows back to them.

B. It kills animals and plants living there.

C. It causes water pollution.

D. B and C


6. Which of the following can you recycle?

A. Tape

B. Cardboard

C. Mobile phones

D. perfume bottles


7. Which of the following is not a way to conserve water?

A. Leaving the shower on when it's not in use.

B. Turning the tap off when it's not being used.

C. Fixing leaky sinks and faucets.

D. Doing full loads of laundry.


8. Which of the following is an agent of change in our environment?

A. Rain

B. Lightning

C. Weathering

D. Thunder storms

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9. Which of the following cannot be recycled?

A. Batteries

B. Cardboard

C. Plywood

D. Newspaper


10. Which of the following is a way people contribute to land pollution?

A. Littering

B. Recycling

C. Conserving

D. Spilling oil


11. Mercury is a chemical bad for the health. Which of these items contain

mercury?

A. Biro ink

B. Fan

C. Table and chair

D. Thermometer


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TTOPIC: WATER CYCLE

1. The human body is made up of ____ percent of water.

A. 20

B. 40

C. 55

D. 75


2. The energy generated from water is known as ______.

A. relative energy

B. water current

C. hydroelectric energy

D. electromagnetic energy


3. From our option, the most important substance in our environment is

__________.

A. crude oil

B. minerals

C. water

D. money



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4. Lack of water causes ___________.

A. hunger

B. weakness and tiredness

C. malaria

D. HIV


5. 100 0C is equal to _______.

A. 1000F

B. 212 0F

C. 22 0F

D. 20 0F


6. The best way we can save water in our homes is by _______.

A. drinking juice

B. taking shorter showers

C. taking the sink out

D. washing with machines


7. Humans cannot live without ______.

A. chicken

B. cars

C. computers

D. water


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8. Water is used over and over again in a never ending cycle. What is the cycle

called?

A. Water ring

B. Water body

C. Water recycling loop

D. Water cycle


9. Water boils at a temperature of _____.

A. 80 degrees Fahrenheit

B. 180 degrees centigrade

C. 100 degrees Fahrenheit

D. 100 degrees centigrade


10. The food we eat is used for the following except to ___________.

A. energise our bodies

B. build up our bodies and to make us grow

C. destroy our bodies

D. keep our bodies healthy and strong


11. When a substance disappears in water, it means that the substance _______

in water.

A. expires

B. dissolves

C. disappears

D. melts


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12. The continual change of water from liquid to vapour to ice is known as

___________.

A. Carbon cycle

B. Water cycle

C. Oxygen cycle

D. Liquid cycle


13. What percentage of the earth is covered with water?

A. 75%

B. 34%

C. 55%

D. 16%


14. Water can be used for the following except ______.

A. drinking

B. washing

C. watering plants

D. sending messages


15. How much of the water on earth is available for human use?

A. about 31%

B. about 13%

C. about 0.3%

D. about 1%


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TTOPIC: YOU AND TECHNOLOGY

1. One difference between plastic and rubber is that __________.

A. rubber has the ability to stretch without breaking but plastic does not

B. rubber is a non metal but plastic is a metal

C. rubber becomes strong when heated but plastic melts



2. ________ is not a safety device.

A. Apron

B. Gloves

C. Pen

D. Goggle


3. __________ is anything you do that can lead to harm.

A. Safe act

B. Unsafe act

C. Carefulness

D. Maintenance


4. When trees are cut, they are processed into smaller units called __________.

A. woods

B. branches

C. logs

D. plants


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5. __________ can be melted into liquid, conduct electricity and be picked up by a

magnet.

A. Ceramics

B. Insulators

C. Conductors

D. Metals


6. A tree that produces hardwood is _________.

A. fir tree

B. pine

C. cedar

D. mahogany


7. Woods in its unprocessed form is known as _________.

A. trees

B. logs

C. plants

D. stems


8. Which of the following is a reason why we need to maintain our equipment?

A. It help our equipment work better.

B. It saves cost.

C. It prevents sudden breakdown of our equipment.


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9. Which of these is not a quality of hard wood?

A. It sheds its leaves during dry season.

B. It is usually short with big crown of branches.

C. It produces heavy and dark timbers.

D. Its leaves are always needle-like in shape.


10. Which of these is not a metal?

A. Gold

B. Iron

C. Plank

D. Brass


11. Examples of things that can cause accidents are as follows except

__________.

A. good ventilation

B. dangerous play

C. carelessness

D. faulty machines


12. Which of these is not a quality of softwood?

A. It does not shed its leaves.

B. It is found mostly in colder regions.

C. It has very broad leaves.

D. Its timber is usually soft and light.

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13. A tree that produces softwood is _________.

A. spruce

B. walnut

C. oak

D. omo


14. ____________ trees lose their leaves in the fall or autumn.

A. Walnut

B. Pine

C. Spruce

D. Fir


15. Metals are not used for the production of __________.

A. machines

B. bottles

C. pots

D. gates


16. When we regularly check and ensure that our machines, tools and

equipment are working well, it is known as _________.

A. safety

B. care

C. measurement

D. maintenance

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17. __________ trees stay green all year round.

A. Teak

B. Oak

C. Maple

D. Cedar


18. Ceramics are not used for _________.

A. tiles

B. rugs

C. plates

D. decoration


19. Which of the following is not made of plastic?

A. Ruler

B. Spoon

C. Pail

D. Gate


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20. What is this equipment used for?

A. Drawing

B. Counting

C. Writing

D. Colouring


21. Which of these is not a form in which wood is used?

A. Logs

B. Bulk

C. Planks

D. Boards


22. Which of the following is a material used in technology?

A. Feather

B. Metal

C. Wool

D. Toilet roll


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23. Special characteristics of metals include the following except that they

__________.

A. do not have lustre

B. conduct electricity

C. have the ability to melt

D. produce sound when you hit them


24. Woods are used for the following except for ___________.

A. furnitures

B. buildings

C. construction of various objects

D. making tins


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A9R1tb5ibd 2ga5c2 3ks · TOPIC: ACIDS AND BASES 1. Examples of bases that are contained in minerals are _____. A. calcium oxide B. ammonium hydroxide C. potassium hydroxide D. all