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प्रश्न
Briefly state the importance of Water vapour.
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उत्तर
Water vapour controls climatic conditions and is very essential for the health and comfort of all living beings.
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संबंधित प्रश्न
Answer the question put against the following constituents of air:
Nitrogen : Explain its significance for plants and animals.
Tick (√) the most appropriate answer.
Which is not a polluting gas for the air?
Name and briefly explain four ways by which pollution of air is caused by humans.
What are the two necessary conditions for rusting of iron?
Give the chemical name of rust.
Name the following:
The type of bacteria which directly absorb nitrogen from the air and converted soluble nitrates in the soil.
List out the uses of carbon dioxide.
Why does a lump of cotton wool shrink in water?
______ gas is essential for the proper growth of all plants.
Which of the following components of air is present in the largest amount in the atmosphere?
