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Why do we need air?

Important Questions on Air

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Science>Chemistry>Air>Utility of Air
_____ things need air to live.
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Science>Chemistry>Air>Utility of Air

On which day will it be easier to fly a kite? Why?

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Science>Chemistry>Air>Utility of Air
Moving air is useful. Mention two ways in which we use it.
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Science>Chemistry>Air>Utility of Air
Which sentence is not correct about air?
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Science>Chemistry>Air>Utility of Air
Why is it not a very good idea to use aerosol sprays?
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Science>Chemistry>Air>Utility of Air
Choose the correct one. 
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Science>Chemistry>Air>Utility of Air

Rearrange the letters in the brackets to fill in the blanks.

We can feel air when it _____(MVOSE)

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Science>Chemistry>Air>Utility of Air

Circle the things that need water.

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Science>Chemistry>Air>Utility of Air

Only things that we see around us make up our surroundings.

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Science>Chemistry>Air>Utility of Air
How do living things use air?
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Science>Chemistry>Air>Utility of Air
Slow moving air is called
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Science>Chemistry>Air>Utility of Air
This is required for burning.
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Science>Chemistry>Air>Utility of Air

Look at the pictures. They show people doing different things.
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• From the pictures, what can you say about the shape of air?
• Mention one way in which the people are using air.

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Science>Chemistry>Air>Utility of Air
Can you see air?
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Science>Chemistry>Air>Utility of Air
There is air inside balloons and empty bottles.
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Science>Chemistry>Air>Utility of Air
Which of the following things need wind to work?
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Science>Chemistry>Air>Utility of Air
After returning from school, some water is left in your water bottle. What will you do with the water?
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Science>Chemistry>Air>Utility of Air

Fill in the blank with an appropriate word:

The oil from ships leaks into the water making it polluted with harmful _____ (microbes/chemicals).

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Science>Chemistry>Air>Utility of Air

What is the name of the air that moves gently?

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Science>Chemistry>Air>Utility of Air
Moving air helps