Crash Course Ecology

Pollution (1x11)

Ημερομηνία προβολής: Ιαν 14, 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.