Module 1 Year 4

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Module 1- Living Things

SECTION A

Answer all questions.

Every question is followed by four answerA, B, CandD. Choose the correct answer. Then,blacken your answer on the answer sheet provided. The suggested time for this section is 45minutes. If you are unable to answer a question, proceed to the next question.

1 What are the basic needs of human beings ?

S FoodT Water U Shelter V Air

A S and U onlyB T and V onlyC S, U and V onlyD S, T, U and V

2 The diagram below shows an experiment.

Which of the following may happen after one week ?

A The mouse will grow.B The mouse will die.C The mouse will compete to get food.D The mouse will compete to get air.


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3 The diagram below shows two potted plants. The plants were put in a bright place.

After a few days, plant A grow taller but plant B died. What conclusion canyou make from the experiment ?

A Plants need air to live. B Plants need water to live

C Plants need sunlight to live.D Plants need a suitable temperature to live.

4 What happens when humans inhale and exhale ?

Inhale Exhale

A Air is taken into thebody

Air is given out of thebody.

B Air is given out of thebody

Air is taken into thebody.

C Water is taken into

the body

Water is given out of

the body.D Water is given out of

the body.Water is taken into thebody.

.

5 We need to remove (excrete) waste materials from our bodies because thewaste materials will

A make us weak.B make us grow tired easilly.C make us put on weight quickly.

D make us become unhealthy

6 What is meant by excretion ?

A Discharging digested materials.B Discharging toxic fluid which can be found in the body.C Discharging the materials that are not needed by the body.D The removal of waste products in the form of feaces and urine.

A B

Airtight plasticbag

Wetsoil

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7 A pupil quickly withdrew his hand when he accidentally touched a hot iron. What lifeprocess is shown by the pupil?

A excretionB breathingC defecationD respond to stimuli

8 The pictures below shows four animals.

Which of the above animals reproduce by laying eggs?

A P and Q

B Q and R C P, Q and S D Q, R and S

9 The diagram below shows a type of animal.

The animal protects itself from enemies by

A rolling up its bodyB producing bad smellsC pretending to be deadD having a poisonous sting

P Q

R S

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10 The plant below cannot be eaten by animals because

A its stems have thornsB its stems produce latexC its leave have fine hairsD its leaves have bitter taste

11 The diagram below shows a plant grown from suckers.

Which of the folowing plant reproduce through the same method ?

I PineappleII MushroomIII Hibiscus

A I onlyB I and II onlyC II and III onlyD I, II and III only

12 The picture below shows four animals, W, X, Y and Z.

Which of them reproduce by giving birth ?

A W and ZB X, Y and ZC W,X and YD W, X, Y and Z

W X Y Z

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13 Which of the following animals uses gills as breathing organs ?

A B

C D

14 A plant has these characteristics.

What is the purpose of these characteristics ?

A To protect the plant from losing too much water.B To protect the leaves from being eaten by animals.C To prevent insect from laying eggs on the leaves.D To prevent rainwater from collecting on the leaves.

15 The diagram below shows an animal.

How does this animal survive in extreme weather in its habitat ?

A They have thick fur.B They wallow in rivers.

C They have humps to store food and water.D They have a thick layer of fat beneath their skin.

Roll up its leaves

Has a layer of wax on the leaves

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16 Which of the following is true ?

ANIMALS HOW THESE ANIMALS PROTECT THEMSELVES

A Millipedes Curl up their bodies

B Porcupines Have two large spots on their wings

C Bed bugs Have venomous stings

D Chameleons Have hard scales

17 Which of the followings animals have sharp claws to protect themselves frombeing attacked by enemies ?

I catII ElephantIII Tiger

A I onlyB III onlyC I and III onlyD I, II and III

18 Which of the following are waste products of humans ?

I Carbon dioxideII SweatIII OxygenIV Urine

A I and II onlyB I and III onlyC I, II and III onlyD I, II and IV only

19 The diagram shows a plant responds to

A airB touchC gravityD sunlight

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20 The diagram below shows the life cycle of an animal.

This is most probably the life cycle of a

A Frog B Chicken C Butterfly D Cockroach

21 Which of the below are the basic needs of humans?

A I, II and III only

B I, II and IV onlyC I, III and IV onlyD I, II, III and IV

22 The plant is grown from suckers is ............

A bananaB balsamC roseD ginger

23 When human defecate, it produced

A urineB waterC sweatD faeces

I FoodII Air III SunlightIV Shelter

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24 The information below shows the specific characteristics of a plant.

This shows that the plant can protect from ..............................

A enemiesB dry regionC strong windD excessive loss of water

25 The plants that has fine hairs to protect itself from enemies is

A mimosaB bambooC yam plantD papaya tree

26 Animals need air to

A help them grow and stay healthy.B help them breathe.C protect them from danger.D build up their muscles.

27 The diagram below shows a simple experiment.

The experiment above shows that animals need

A sunlightB foodC airD water.

Has stem that can bent

Has strong and big stem

after one day

oil

live tadpole dead tadpole

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28 Based on the diagram below, the housefly and the lizard will die because they do notget.

A water supply.B food supply.

C air supply.D enough space.

29 Which of the following seeds will grow after a week?A B

30 A potted plant is placed in a box as shown in the diagram .

What will happen to the plant after two weeks?

A the plant wilts.B the leaves of the plant become yellow.C the plant grows towards the hole.D the plant grows upwards.

housefly

lizard water

lid

C

D

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Section B

Answer all the questions

A. Match the picture to the name of shelter

( 4 marks )

Cave

Hut

Bungalow

Flat

1

2

3

4

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B. Lable the breathing organ for each animal below

( 4 marks )

C. Tick ( / ) for the true statement and ( X ) for the false statement.

1. All aquatic animals excrete through their gills [ ]

2. Human excrete urine dan sweat [ ]

3. Most land animals excrete through urine which is produced by the kidneys. [ ]

4. Different types of animals breathe through the same breathing structures. [ ]

( 4 marks )

Life Processes

Breathing

Animals

1. Book lungs 4.

2. 3.

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D. Fill in the blank with the correct word given below

1 Human needs ............................... to protect themselves from danger, the Sun and therain.

2 Animals need to ............................ and drink to help them grow and stay healthy.

3 When we breathe, we inhale and .......................... air and our chest move up anddown.

4 ............................................... in the cigarette can damage the lung structures.

5 The .................... of the plants grow towards water and gravity.

6 Tapioca and hibiscus plants reproduce from .....................................

7 .................................. have hard scales to protect their bodies from being hurt.

8 Papaya leaves produce ............................... to prevent them from being eaten.

( 8 marks )

stem cuttings

latex

seeds

shoots

shelter

pangolins

roots

eat

exhale

Harmful substances

chameleons

Sharp thorns

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Section C

Answer all questions.

1. The figure shows three different animals P, Q and R.

P Q R

a. State the characteristics that these animals have to protect themselves from enemies.

P : _____________________________________________________

Q : _____________________________________________________

R : _____________________________________________________( 3 marks )

b. Give one other animal that protect itself in the same way as animal P.

______________________________________________________________( 1 mark )

c. The figure below shows a polar bear.

How does it survive in extreme cold weather?

_______________________________________________________________( 1 mark )

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2. The diagram below shows a fair test carried out by a group of pupils.

a. Based on the fair test above, state the basic needs of animals

.....................................................................................................................( 1 marks )

b. What is the aim of the fair test?

.....................................................................................................................

.....................................................................................................................

( 1 marks )

c. In this fair test, state

i. what to change : .....................................................................

ii. what to keep the same : ..............................................................( 2 marks )

d. Predict which mouse will die after one week.

....................................................................................................................

( 1 marks )

net cardboard

Food andwater

Cage R Cage S

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3. A group of of students carried out an investigation. They kept a rabbit in a cage and

provided it with adequate food and water. They recorded the the weight of the rabbitevery two weeks. Table below shows the recorded results.

Week 0 2 4 6 8 10

Mass / kg 0.5 0.7 1.0 1.3 1.9

a. What is the aim of the fair test?

.....................................................................................................................

.....................................................................................................................( 1 marks )

b. In this fair test, state

i. what to change : .....................................................................

ii. what to measure : ..............................................................( 2 marks )

c. Predict the weight of the rabbit on week 8?

....................................................................................................................

( 1 marks )

d. What can you conclude from the fair test?

....................................................................................................................( 1 marks )

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4. A group of students carried out an activity to study the numbers of chest movement andthe running distance. The bar chart below shows the results of the activity.

80

70

60

50

40

30

20

10

20 40 60 80 100

a) Based on the investigation, state the following that is :

1) kept the same ? (fixed variable)

____________________________________________________________

( 1 mark )2) changed ( manipulated variable)

____________________________________________________________( 1 mark )

3) measured (responding variable)

____________________________________________________________( 1 mark )

b) What is the purpose of the investigation?

__________________________________________________________________

__________________________________________________________________( 1 mark )

c) State the relationship between the running distance and the numbers of chest movementin one minute.

__________________________________________________________________

Running distance /metre

The numbers of chestmovement in a minute.

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__________________________________________________________________( 1 mark )

5. Two similar seeds were planted in two pots of the same size. The diagram

below shows the observation after 2 weeks.

a) Give one reason why plant in pot A is bigger than plant in pot B?

[ 1 Mark ]

b) What is to be kept the same ?

[ 1 Mark ]

c) State two things to measure based on the observation.

1.

2. [ 2 Marks ]

d) Make one conclusion from the fair test.

[ 1 Mark ]

A B

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Module 1 Year 4