Free Printable Air Around Us

1.

Moving air is called ________

a)

wind

b)

fog

c)

dew

2.

___________ gas is necessary for burning

a)

oxygen

b)

nitrogen

c)

carbon dioxide

3.

The ___ makes the windmill rotate.

a)

wind

b)

electricity

c)

power

4.

Air takes up __________

a)

Water

b)

Weight

c)

Space

5.

Which of these is called a storm?

a)

A light wind

b)

A moving wind

c)

A strong wind

6.

What are the uses of Oxygen?

(a) Living being

(b) Combustion of fuel

(c) Rusting of iron

(d) All the above

a)

A

b)

B

c)

C

d)

D

7.

The presence of water vapor in Air is important for

(a) Water Cycle

(b) Ozone layer

(c) Combustion

(d) None of the above

a)

A

b)

B

c)

C

d)

D

8.

What is not true of Air?

(a) It is odorless and colorless

(b) It occupier space and has weight

(c) it can be compressed and stored

(d) None of these

a)

A

b)

B

c)

C

d)

D

9.

Which of the following gas helps in burning? ,

(a) Nitrogen

(b) Oxygen

(c) Carbon dioxide

(d) Carbon monoxide

a)

A

b)

B

c)

C

d)

D

10.

Air is present in

(a) atmosphere

(b) soil

(c) water of ponds, lakes and seas

(d) everywhere

a)

A

b)

B

c)

C

d)

D

11.

Envelope of air that surrounds the earth is known as

(a) biosphere

(b) atmosphere

(c) environment

(d) ecosystem

a)

A

b)

B

c)

C

d)

D

Air Around Us

Total questions: 11

Worksheet time: 6mins

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