1 צייַט
12 עפּיזאָד
Crash Course Ecology - Season 1 Episode 11
Hank talks about the last major way humans are impacting the environment in this penultimate episode of Crash Course Ecology. Pollution takes many forms - from the simplest piece of litter to the more complex endocrine distruptors - and ultimately, humans are responsible for it all.
- יאָר: 2013
- לאַנד: United States of America
- זשאַנראַז: Documentary
- סטודיאָ: YouTube
- קיווערד: ecology
- דירעקטאר:
- געשטאַלט: Hank Green
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