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Worksheet Solution: Air Around Us - Notes | Study Science for Class 2 - Class 2

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Question 1: Tick (✓) the correct choice.

(i) This is not true about air.
(a) We can see air all around us.
(b) All living things need air to breathe.
(c) Air takes up space.

Correct Answer is Option A.

It is present everywhere around us. Air has no colour and one can see through it. It is transparent. Our earth is surrounded by a thin layer of air.

(ii) Strong and fast moving air is called a
(a) wind
(b) breeze
(c) storm

Correct Answer is Option D.

Storm : Fast and strong moving wind is called storm

(iii) The movement of different objects along with the air tells us that
(a) air takes up space
(b) air is all around us
(c) air always blows in a certain direction

Correct Answer is Option C.

The movement of different objects along with the air tells us that air always blows in a certain direction. 

Question 2: Fill in the blanks.
Worksheet Solution: Air Around Us - Notes | Study Science for Class 2 - Class 2

  • Smoke from vehicles pollutes the air.
  • When we blow up a balloon, we are filling Air into it
  • Moving air is called Wind.

EduRev Tips:

  • Smoke from vehicles pollutes the air.
  • When we blow up a balloon, we are filling air into it.
  • Wind: Moving air is called wind.

Question 3: Write T for true statements and F for the false ones.

  • A breeze can be very dangerous. False
  • Air helps the birds to fly. True
  • Air is present everywhere. True

EduRev Tips:

  • Breeze: Slow and gentle moving wind is called breeze.
  • Birds can fly only due to the presence of air. They fly by pushing the air downwards and backwards with their wings.
  • It is present everywhere around us. Air has no colour and one can see through it. It is transparent. Our earth is surrounded by a thin layer of air.

Question 4: Match the following.

Worksheet Solution: Air Around Us - Notes | Study Science for Class 2 - Class 2

Worksheet Solution: Air Around Us - Notes | Study Science for Class 2 - Class 2 

Question 5: Answer the following questions.

(a) Name any three things that make the air impure.

Human air pollution is caused by things such as factories, power plants, cars, airplanes, chemicals, fumes etc.

(b) What is a storm?

Storm: a violent weather with strong winds 

Example sentence: The storm took away the umbrella I was carrying.

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