Question

*what is air????????????​

Answer 1

Answer:

Air is a mixture of many gases like nitrogen,oxygen,carbon dioxide,water vapour,suspended particles. ... This result in production of Carbon dioxide. Carbon dioxide is produced during combustion: Carbon dioxide is fixed in 2 ways: 1)Green plants convert Carbon dioxide into glucose in the presence of sunlight.

Answer 2

Answer:

AIR

• 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.

Explanation:

The atmosphere of Earth, commonly known as air, is the layer of gases retained by Earth's gravity that surrounds the planet and forms its planetary atmosphere.

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