Question

what is air pollution​

Answer 1

Explanation:

air of a substance which have harmful poisonous effect

Answer 2

Hey mate...

Answer:

Air pollution occurs when harmful or excessive quantities of substances including gases, particles, and biological molecules are introduced into Earth's atmosphere. It may cause diseases, allergies and even death to humans; it may also cause harm to other living organisms such as animals and food crops, and may damage the natural or built environment. Both human activity and natural processes can generate air pollution

Hope this helps u dude ✔️☺️