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प्रश्न
Answer the question put against the following constituents of air :
Water vapours : Explain their role in modifying the earth’s climate.
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उत्तर
Water vapour determine the earth’s climate conditions. It causes rain. It controls the rate of evaporation from the bodies of plants and animals.
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संबंधित प्रश्न
Tick (√) the most appropriate answer.
A gas which dilutes the activity of oxygen in air is:
Name and briefly explain four ways by which pollution of air is caused by humans.
Give a reason why nitrogen is filled in food packets and not oxygen.
Name the following:
The product formed when phosphorus burns in oxygen.
Give word equation for the following conversion:
Nitric oxide to nitrogen dioxide
Compare the three main components of air i.e. nitrogen, oxygen and carbon dioxide with reference to their density and solubility, nature and reactivity.
Which of the following is true about oxygen?
List out the uses of nitrogen.
Write a note on nitrogen.
Make sentences using the given set of words.
99%, oxygen, nitrogen, air, together
