Question

define air pollution​

Answer 1

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

Answer 2

Hey mate here is your answer... .

Air pollution : It is a type of environmental pollution that affects the air and is usually caused by smoke or other harmful gases, mainly oxides of carbon, sulpuhr and nitrogen.

Air pollution has been classified as a danger to human health and Earth's many eco systems for a long time....

I hope it will help you buddy....

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