Question

what is air pollution and how does it occur

Answer 1

Answer:

Air pollution occurs when the air contains gases, dust, smoke from fires, or fumes in harmful amounts. Tiny atmospheric particles - aerosols - are a subset of air pollution that are suspended in our atmosphere. Aerosol can be both solid and liquid. ... Aerosols have a measurable effect on climate change

Answer 2

Answer:

Air pollution occurs when the air contains gases, dust, smoke from fires, or fumes in harmful amounts. Tiny atmospheric particles - aerosols - are a subset of air pollution that are suspended in our atmosphere. Aerosol can be both solid and liquid. ... Aerosols have a measurable effect on climate change