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प्रश्न
State whether the following statement is true or false.
The pressure exerted by air is called atmospheric pressure.
पर्याय
True
False
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उत्तर
This statement is True.
संबंधित प्रश्न
Name two important processes supported by oxygen present in air.
Tick (√) the correct alternative from the choice given for the following statement.
Air pollution is due to the
Tick (√) the correct alternative from the choice given for the following statement.
Which of the following is not a greenhouse gas?
Name the following.
Inert gases in the air
Why is it said that-
Air is a homogeneous mixture of various gases.
Explain the term ‘air pollution’, with reference to air quality. State the sources of a few main pollutants.
Fill in the blank:
Nitrogen of the air is utilized by plants for formation of _____.
Air has variable composition and hence there is ______ oxygen at lower altitudes than at higher altitudes.
Draw a neat labelled diagram for the following experiment.
To study the presence of carbon dioxide in air.
List five activities that are possible due to the presence of air.
