Question

define air??........​

Answer 1

Answer:

• Mixture of nitrogen, oxygen, and minute amounts of other gases that surrounds the earth and forms its atmosphere...

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Answer 2

Ans= Air refers to the Earth's atmosphere. Air is a mixture of many gases and tiny dust particles. It is the clear gas in which living things live and breathe. Air is a mixture of about 78% of nitrogen, 21% of oxygen, 0.9% of argon, 0.04% of carbon dioxide, and very small amounts of other gases.

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