Question

short note on air pollution​

Answer 1

Answer:

air pollution

Explanation:

air pollution is a pollution cause by vehicles,dust particles present in atmosphere , factories smog, etc

Answer 2

Answer:

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.