Question

What is Air pollution?​

Answer 1

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. ... When ozone forms air pollution, it's also called smog. Some air pollutants are poisonous..

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Answer 2

Answer:

the presence of on unwanted chemicals substance in the air which directly cause harm to all the living organisms is called air pollution.