Worksheet on Components and Properties of Air & Air Pollution Class 2

Invisible air surrounds us everywhere, filling balloons, moving sailboats, and helping all living things breathe fresh, clean oxygen! Moving air creates gentle breezes that dry wet clothes, strong winds that turn windmill blades, and powerful storms that move clouds across the sky. This class 2 properties of air and air pollution worksheet helps students understand that unfortunately, dirty air from cars and factories makes people cough and animals sick, so we must protect our precious atmosphere. Environmental awareness begins with simple actions everyone can take daily. Download properties of air and air pollution worksheet Grade 2 pdf for atmospheric awareness adventures.

1. How does air help the following objects to fly?

a) Air provides a lift for things to fly.
b) Air pushes things forward.
c) Air creates pressure.
d) Air makes things lighter in weight.

Answer: a) Air provides a lift for things such as birds and planes to fly.

2. Which of the following activities will not help in reducing air pollution?

a)
b)
c)
d)

Answer:  d) Cars release pollution into the air.

3. Look at the following picture. Which property of air does it prove?

a) Air helps things take on different shapes
b) Air is essential for burning
c) Air has weight
d) Air is colourless

Answer: b) Air is necessary to make fire.

4. Which of the following activities does not need air?

a)
b)
c)
d)

Answer: a) Reading does not require air.

5. Which of the following is a recommended item to wear for protection against air pollution?

a)
b)
c)
d)

Answer: c) Wearing masks can protect us from breathing in polluted air.