Welcome to today's session, everyone! I am Dr. Watson. In today's slideshow, we are going to be discussing how human behavior contributes to air, water, soil, and noise pollution.

Hi! I'm Maddie, Dr. Watson's student. I am so excited for this presentation! I am going to be talking about what part we can take in reducing air, water, soil, and noise pollution.

How does human behavior contribute to air pollution?

Air pollution is mainly caused by the release of chemicals into the atmosphere. This is caused by factories, power plants, cars, and just mainly CO2 gas. Human air pollution can happen anywhere but it is mostly caused by big, urban cities, such as New York City.

Eee! It's almost my turn!

*Deep Breath*We can help reduce human impact on air pollution by riding bikes instead of driving vehicles and turning off lights and other appliances when we aren't using them.

How does human behavior contribute to water pollution?

Water pollution is caused by so many things such as, littering, the dumping of industrial waste, and much more. 

We can take part in reducing water pollution by not dropping trash on the ground(littering) because the trash eventually gets picked up by the rain and pollutes the water.