English, asked by subrojeet49, 1 year ago

points for letter on air pollution

Answers

Answered by vsjanu

0

air pollution is the pollution of air by smoke and harmful gases, mainly oxides of carbon, sulphur and nitrogen

At that time, the air was thick with smoke from fires and the smell of sewers.

Air pollution has been a danger to human health and Earth's many ecosystems for a long time.

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