Question

what is air pollution ?? give the function of air pollution​

Answer 1

Answer:

Air pollution is the presence of substances in the atmosphere that are harmful to the health of humans and other living beings, or cause damage to the climate or to materials. There are different types of air pollutants, such as gases, particulates, and biological molecules.

Air pollution is a significant risk factor for a number of pollution-related diseases, including respiratory infections, heart disease, COPD, stroke and lung cancer. The human health effects of poor air quality are far reaching, but principally affect the body's respiratory system and the cardiovascular system.

~hope this helps~

Answer 2

Air that is present in the atmosphere it get dirty.

So when we breathe dirty air we fall ill

Air that get polluted by dust ; smoke; burning of crackers etc..