Question

WHAT IS AIR POLLUTION​

Answer 1

Answer:

⇏The presence of unwanted chemicals, substances in the air which directly cause harm to the living organisms is called air pollution.

⇏The main reasons of air pollution is smoke, smoke from vehicles, industries, cigarettes etc.

Hope it Helps uh....

Answer 2

Explanation:

our earth is surrounded by a layer of air called the atmosphere.This atmosphere is made up of different gases.When harmful gases,smoke and fumes are released in the atmosphere it causes air pollution.