EASY
6th CBSE
IMPORTANT
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What is the percentage of nitrogen in air?

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Important Questions on Air Around Us

EASY
6th CBSE
IMPORTANT
Science>Chapter 15 - Air Around Us>TEST ASSIGNMENT>Q 4
Write two properties of air.
EASY
6th CBSE
IMPORTANT
Science>Chapter 15 - Air Around Us>TEST ASSIGNMENT>Q 5
Explain the importance of oxygen present in air.
EASY
6th CBSE
IMPORTANT
Science>Chapter 15 - Air Around Us>TEST ASSIGNMENT>Q 6
Why does a lump of cotton wool shrink in water?
EASY
6th CBSE
IMPORTANT
Science>Chapter 15 - Air Around Us>TEST ASSIGNMENT>Q 7

Filling in the blank with most appropriate word.

_____ air is called wind. (Moving, Breeze)

EASY
6th CBSE
IMPORTANT
Science>Chapter 15 - Air Around Us>TEST ASSIGNMENT>Q 7

Fill in the blank with the most appropriate word. 

Air is not a substance but it is a _____ of gases. (mixture, wind)

EASY
6th CBSE
IMPORTANT
Science>Chapter 15 - Air Around Us>TEST ASSIGNMENT>Q 7

Fill in the blank with the most appropriate word.

Our earth is surrounded by _____. (air, wind)

HARD
6th CBSE
IMPORTANT
Science>Chapter 15 - Air Around Us>TEST ASSIGNMENT>Q 8
Explain an activity to show that water has air dissolved in it. Draw a diagram also in support of your answer.
EASY
6th CBSE
IMPORTANT
Science>Chapter 15 - Air Around Us>TEST ASSIGNMENT>Q 9

Give the uses of following gas:

Oxygen