Question

Define air pollution. Describe any four sources of air pollution.​

Answer 1

Any physical, chemical, biological undesirable change in the air is called air pollution.

✨Burning of fossil fuels.

✨Releasing of chlorofluro carbons.

✨Burning of plastics.

✨Smoke from factories and vehicles

Answer 2

The introduction of dust particles into air is known as air pollution some major sources of air pollution are : Vehicles such as buses, trucks etc fire crackers , power plants and oil refrines