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46 Episodio
Crash Course History of Science - Season 1 Episode 39 Episodio 39
Well, it wouldn't be too long after we started developing Ecology that we would try to control the environment. In some ways this was helpful and likely prevented a lot of people from starving. But, there have been a few downsides.
- País : United States of America
- Género : Documentary
- Director :
- Emitir : Hank Green
