What is air???
what the hell is happened to you John?
are you ok?
can you please change your pa.ss 'coz I entered by mistake I thought you gave wrong pas.s but this is correct
Please tell me what happened to you!!!!!!!????
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Air is a mixture of nitrogen, oxygen, carbon dioxide, water vapours and some other gases. It also contains dust particles.
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Answer:
Air is a mixture of many gases and tiny dust particles. It is the clear gas in which living things live and breathe. ... There is no air in outer space. 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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