-
5 Human Impacts on the Environment: Crash Course Ecology #10
Hank gives the run down on the top five ways humans are negatively impacting the environment and having detrimental effects on the valuable ecosystem services which a healthy biosphere provides. https://www.youtube.com/watch?v=5eTCZ9L834s&list=PL8dPuuaLjXtNdTKZkV_GiIYXpV9w4WxbX&index=10
