How do human affect the environment?

By creating factories, littering, no dumping in the lakes or oceans.-Girl from Roots n' Shoot's.
Humans are the ones who are destroying the environment. We hardly do anything good to the environment. We are the ones who made the ozone layer. Some things we have done are:

1. Hole in the ozone layer
2. air pollution
3. water pollution
4. earth polltion
5. over hunting
6. destroying forests