Question

what is air??
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bolo ansari​

Answer 1

Answer:

the invisible gaseous substance surrounding the earth, a mixture mainly of oxygen and nitrogen.

an impression of a quality or manner given by someone or something.

"she answered with a faint air of boredom".

Air is the invisible mixture of gases that surrounds the Earth. Air contains important substances, such as oxygen and nitrogen, that most species need to survive. ... Standard Dry Air is made up of nitrogen, oxygen, argon, carbon dioxide, neon, helium, krypton, hydrogen, and xenon.Air is a mixture of nitrogen, oxygen, carbon dioxide, water vapours and some other gases. It also contains dust particles.

Explanation:

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