1 हंगाम
12 भाग
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.
- वर्ष: 2013
- देश: United States of America
- शैली: Documentary
- स्टुडिओ: YouTube
- कीवर्ड: ecology
- संचालक:
- कास्ट: Hank Green
"
"
"
"
