what is air ? what component is in air
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Air or Atmosphere is a is a mixture of gases that surround the earth.
It consist of gases like Nitrogen(78%), Oxygen(21%), Carbon dioxide,Argon, etc consist of only 1%.
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Air refers to the Earth's atmosphere. Air is a mixture of many gases and dust particles.
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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