Question

air pollution 50 words ​

Answer 1

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 and it is not good for over health.