Question

What are the uses of the various gases in air?
(Plz plz exact answer and proper answer)

Answer 1

The air around us is a mixture of gases, mainly nitrogen and oxygen, but containing much smaller amounts of water vapor, argon, and carbon dioxide, and very small amounts of other gases. Air also contains suspended dust, spores, and bacteria.

Answer 2

Answer:

This answer is given by science teacher.so,it is correct

Explanation:

Nitrogen help in synthesis of protein. It also helps in production of ammonia and in air tight packaging of the food stuffs

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