1 Season
12 Episode
Crash Course Ecology - Season 1 Episode 11 Pollution (2013)
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.
- Country : United States of America
- Genre : Documentary
- Studio : YouTube
- Director :
- Cast : Hank Green
