AIR POLUTION

AIR POLUTION

BY SHAN

What is air pollution?

• 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 many different types of air pollutants, such as gases, particulates, and biological molecules. 

• Example: factory smoke

Video time!

• https://www.youtube.com/watch?v=fephtrPt6wk