Question

Air is a mixture of gases. Explain in detail the composition and

the importance of nitrogen, oxygen and carbon dioxide in the

atmosphere.​

Answer 1

Answer:

air is mixture of gases, containing mainly nitrogen, oxygen and much smaller amounts of water vapor , CO², methane etc. It also contains microorganisms,suspended dust, spores.

Importance ÷

Nitrogen- needed for insectivorous plants

and preservation of food

oxygen- helps in burning and breathing in living beings

CO²- an important greenhouse gas that traps heat in atmosphere and also helps for combustion in living beings

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