Question

definition of air pollution​

Answer 1

Air pollution occurs when harmful or excessive quantities of substances including gases, particles, and biological molecules are introduced into Earth's atmosphere.

I hope I help you

please don't forget to follow me

Answer 2

Air pollution - is the condition of air made unclean due to the - introduction of foreign elements from - natural sources and man made sources to the air.

Hope it helps u

Pls mark as brainliest ✌✌