Science, asked by llfacebookll, 6 months ago

what is mean by air pollution ?

Answers

Answered by amritha8a40

1

Answer:

Excessive or unwanted gases or dirt particles in the air is known as air pollution

Answered by smitapawar

1

air pollution :-

contamination of air by harmful substances is called air pollution.

factors responsible for air pollution :-

1) poisonous gases

2)smoke

3) particulate matter

4) microbes

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