EMIRATES FUTURE INTERNATIONAL ACADEMY

REVISION WORK SHEET - 1

SUB: _E.V.S

NAME: ___________________________ GRADE III SEC:________ DATE: _______

Choose the correct answer

1. What causes pollution?

(A) wild animals (B) human actions (C) dead trees

2 .Who is harmed by air pollution?

(A) plants (B) animals (C) all living things

3 .Smoke from motor vehicles causes

(A) air pollution (B) water pollution (C) noise pollution

FILL IN THE BLANKS

1. .Air pollution can damage your _______________________

2 . Clean air does not have any ______________ and ____________________

3 . Pollution spoils __________________,__________________ and land.

IDENTIFY THE PICTURE AND WRITE A POINT ABOUT IT.

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GIVE REASON

1. We should plant lot of trees around our house.

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2. The air in big cities more polluted than in villages.

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3. We should avoid loud music.

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EMIRATES FUTURE INTERNATIONAL ACADEMY

REVISION WORK SHEET - 2

SUB: _E.V.S

NAME: ________________________ GRADE: III SEC:_________ DATE:

I. Answer the following questions

1. List any two ways of reducing

A. air pollution

___________________________________________________________________

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B. water pollution

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C. Sound pollution

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COMPLETE THE FOLLOWING:

CAUSES OF SOUND POLLUTION

Causes of air pollution

Causes of water pollution

EMIRATES FUTURE INTERNATIONAL ACADEMY

REVISION WORK SHEET - 3

SUB: _E.V.S

Name:__________________ class :__________section:____________

I.Fill in the blanks:

1. The star is made up of _________.

2. ________ does not have its own light.

3. __________ and ___________ are examples of constellations.

4. In the earth, the blue portion is ____________,the brown portion is ___________ and the

white portion is ___________.

II.Choose the correct answer:

1.__________ is made up of gases and burns all the time.

(a) Moon (b) Sun (c) Star

2. ____________ is a large, round natural body that moves around the sun.

(a) Moon (b) Earth (c) Planet

3. _________ moves around the earth.

(a) the sun (b) the moon (c) the planet

4. Which of these is made up of only gases?

(a) earth (b) the moon (c) the sun

5. Once in 28 days, there is no moon at all in the sky. That day is called the ____________ day.

(a) full moon (b) new moon (c) crescent moon

III.State whether true or false:

1. When we look at the sky at night some stars always appear to be placed in

groups.__________

2. Moon changes its shapes.__________

3. Stars appear big because they are far away from us._________

4. Jupiter, Saturn and Uranus have only one moon.___________

IV.Give reasons for the following:

1. Stars appear small and sun appears big .Why?

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2. Moon does not change its shape. Why?

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3. Earth is Known as the blue planet. Why?

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4. Stars shine and twinkle. Why?

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V.Answer the following:

1. What is constellation? Give examples.

_____________________________________________________________________________

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2. What is a solar system?

_____________________________________________________________________________

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____________________________________________

VI. Label the diagram:

VII.Identify and write one sentence about it:

_____________________________________________________________________________

_____________________________________________________________________________

_____________________________________________________________________________

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EMIRATES FUTURE INTERNATIONAL ACADEMY

REVISION WORK SHEET - 4

SUB: _E.V.S

NAME: ___________________________ GRADE: III SEC:________ DATE:

Choose the correct answer:

1. Which of the following takes the shape of the container that is placed in?

(A) a solid (B) a liquid (C) neither a solid nor a liquid

2 .Water changes to ice when it is

(A) heated (B) frozen (C) cooled

3 .The lightest state of matter is

(A) gas (B) solid (C) liquid

4 .When ice is melted, it turns into

(A)water vapour (B) air (C) water

Fill in the blanks

1. Any thing that has __________________ and occupies______________________is matter.

2 .Mass of a matter can be measured in _________________________

3 .When water is heated it changes into _________________________

4 .Solids have a ______________________ shape.

Answer the questions

1 Name the three states of matter .Give examples for each.

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2. List any 3 properties of gases.

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Identify the pictures and write a sentence about them:

_______________________________________________________________________________________

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EMIRATES FUTURE INTERNATIONAL ACADEMY

REVISION WORK SHEET - 5

SUB: _E.V.S GRADE III SEC:____NAME: ________________________________DATE:________

Fill in the blanks:

1. Stars are made of hot _______________________.

2. Air pollution can damage your ______________,_________________and

______________________

3 .Anything that has mass and occupies space is called ________________

4 . On a full moon, the moon appears completely _____________________

5. Water vapour changes to ice when it is _______________________

6. Spoiling the quality of air by letting harmful gases into the air is called _________

7 .The lightest state of matter is ________________________

8 .The white patches seen in the satellite image of the earth are __________________

9 . Mass is measured in _____________________

10 .A large round natural body that moves around the sun is called ______________

Name the following

1. It is formed of the sun, the planets ,moons and other small natural objects.

_________________________________________________

2. The solid state of water.

______________________________________________________

3. Two diseases caused by air pollution.

___________________________________________________________

4. Two examples of liquids.

__________________________________________________________

5. It is the closest star to the earth.

_____________________________________________________

Identify the picture and write a sentence about it

1. ____________________________________________

_______________________________________________________________

2. ______________________________________________

____________________________________________________________________

Answer the following questions

1. What is a constellation? Give any two examples.

____________________________________________________________________

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2 .Write any two causes of sound pollution and water pollution.

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3. Why is earth known as the blue planet?

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Draw and label different phases of the moon.

2. Draw the molecules of each state of matter.

Solid Liquid Gases