Question

what is air ???????????????? ​

Answer 1

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Air - Air is mixture of gases which layer of Earth.

Composition - (78 percent), with oxygen (21 percent), water vapor (variable), argon (0.9 percent), carbon dioxide (0.04 percent), and many trace gases

Answer 2

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The atmosphere of the earth is covered with layers of gasses, known as air.

$\underline {\underline \mathfrak{More \: information \: beyond \: question}}$

• It is the mixture of many gasses like oxygen, nitrogen, carbon, etc

• In air, nitrogen gas is present in large amount.

• The thik layer of air is known as atmosphere.

• Air is a mixture.

• Air is absent on the moon and in the universe.

• Air is vert necessary for human beings as we get oxygen from air.

• Air consist 21 percent oxygen and 78.09 percent of nitrogen.