Question

what is air pollution.............................

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Answer 1

Air pollution occurs when substances like harmful gases, dust, fumes or odour are present in excessive amount in air. Various pollutants which are harmful to our health and comfort or which could cause damage to plants and animals may be present in air.

Answer 2

Explanation:

Air pollution is a mixture of solid particles and gases in the air. Car emissions, chemicals from factories, dust, pollen and mold spores may be suspended as particles. Ozone, a gas, is a major part of air pollution in cities. When ozone forms air pollution, it's also called smog. Some air pollutants are poisonous...

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