Question

what is mean by air pollution ?​

Answer 1

air pollution :-

contamination of air by harmful substances is called air pollution .

factors responsible for air pollution :-

1) poisonous gases

2)smoke

3) particulate matter

4) microbes

Answer 2

Answer:

Air pollution is a mixture of solid particles and gases in the air . Car emissions chemical 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

Hope it's helpful to you

please mark me as brainliest