Crash Course Ecology
5 Human Impacts on the Environment (1x10)
Exibido em:: Jan 07, 2013
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.
- Estreou: Nov 2012
- Episódios: 12
- Seguidores: 4
- Finalizada
- YouTube
- Segunda-Feira às 17