5 Human Impacts on the Environment

January 7, 2013
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Crash Course Ecology - S1 - E10

5 Human Impacts on the Environment

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.

Crash Course Ecology: Season 1 - 12 Episode s


Crash Course Ecology: All seasons