Question

what is air pollution

Answer 1

Answer:

Good question

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. ... Some air pollutants are poisonous.

or

Air pollution is a type of environmental pollution that affects the air and is usually caused by smoke or other harmful gases, mainly oxides of carbon, sulphur and nitrogen. In other words, air pollution is the contamination of air due to the presence or introduction of a substance which has a poisonous effect.

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Answer 2

Answer:

air pollution is the presence of substance in the atmosphere that are harmful to the health of humans and other living beings or cause to damage to the climate or to materials these are many different types of air pollutants, such as gases, particulars, and biological molecules