explain what is air
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Air consists one of the main life-sustaining gas called oxygen. Almost all living things breathe in and breathe out this air. Nitrogen and Carbon dioxide are also other gases that are vital for plants and their growth.
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ANSWER:-
A Air is a transparent gas which we cannot see but fell is called air..
A mixture of gases and particles each with their own properties.
- Nitrogen and oxygen make up 99% of the volume of air
- Argon gas 0.93%
- C02 0.039%
Also contains :- H20 vapour, ice, dust, particles, hydrogen, salt and ozone..
hopes it will help ❣️
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