Question

Define air pollution

Answer 1

the presence in or introduction into the air of a substance which has harmful or poisonous effects

Answer 2

heya!
here's your answer!
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AIR POLLUTION:
air pollution is the contamination of the general environment by the use of pesticides , chemicals etc which pollute our atmosphere and hardly help us breathe

air pollution is caused by
⚪ certain harmful GASES
⚫ exhaust gasses
⚪incinerators
⚪ dumping ground and garbage
⚫ acidic substances

effects
⚪acid rain.
⚫ ozone layer depletion.
⚪ increase in pollution levels
⚫ global warming etc.

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HOPE THIS HELPS YOU.
ANVI GOTTLIEB
BRAINLY BENEFACTOR ◻