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Earn 100

Look at these pictures. Colour the objects that need air to live.

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Important Questions on Web of Life

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Environmental Studies>Life Science>Web of Life>Nonliving Components
In the first step of fixation of Nitrogen, which of the following compounds is formed as a result of lightning?
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Environmental Studies>Life Science>Web of Life>Nonliving Components

Fill in the blank with the most appropriate word:

Give an example for: A nonliving thing that can move on its own: _____   (animals/ plants/air)
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Environmental Studies>Life Science>Web of Life>Nonliving Components
We can feel the air when it blows against our faces as a _____.
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Environmental Studies>Life Science>Web of Life>Nonliving Components
Life exists on the Earth because of the presence of _____.
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Environmental Studies>Life Science>Web of Life>Nonliving Components
What helps the candle to burn continuously?
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Environmental Studies>Life Science>Web of Life>Nonliving Components
Which of the following is essential for the survival of all living beings?
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Environmental Studies>Life Science>Web of Life>Nonliving Components
The oxygen present in air does not help us in burning things.
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Environmental Studies>Life Science>Web of Life>Nonliving Components
Which of the following does not depend on air?
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Environmental Studies>Life Science>Web of Life>Nonliving Components
There can be no life without air.
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Environmental Studies>Life Science>Web of Life>Nonliving Components
This is needed for burning things.
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Environmental Studies>Life Science>Web of Life>Nonliving Components

Give a reason for the following statement.

There are ventilators in houses higher up on the walls while windows are lower down in the rooms.

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Environmental Studies>Life Science>Web of Life>Nonliving Components
Why do plants need air?
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Environmental Studies>Life Science>Web of Life>Nonliving Components
List any four uses of air. 
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Environmental Studies>Life Science>Web of Life>Nonliving Components
Name three things that work because of wind.
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Environmental Studies>Life Science>Web of Life>Nonliving Components
Air is necessary for living things to get energy from food.
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Environmental Studies>Life Science>Web of Life>Nonliving Components
The _____ of the wind is shown by the wind vane.
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Environmental Studies>Life Science>Web of Life>Nonliving Components
How is air important to us?
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Environmental Studies>Life Science>Web of Life>Nonliving Components

Air is a part of our environment.

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Environmental Studies>Life Science>Web of Life>Nonliving Components
This is required for burning.
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Environmental Studies>Life Science>Web of Life>Nonliving Components

Helium is used in metallurgy.