The presence of solid, liquid or gaseous compounds, which may not be normally present, or in excess concentration in the atmosphere is called?

air pollution
water pollution
soil pollution
radioactive pollution

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 1

The presence in or introduction into the air of a substance which has harmful or poisonous effects is called air pollution.

4 views Answered 2022-09-01 13:21

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