7 Super Toxic U. S. Sites

Let s face it: Humans are pretty messy. Industrial processes like mining and manufacturing are important parts of keeping civilization going, but they all impact the environment. Sometimes that impact is particularly big and messy, leaving behind hazardous waste that can take years or even decades to clean up. Hosted by: Hank Green Dooblydoo thanks go to the following Patreon supporters we couldn t make SciShow without them Shout out to Patrick Merrithew, Will and Sonja Marple, Thomas J. , Kevin Bealer, Chris Peters, charles george, Kathy Tim Philip, Tim Curwick, Bader AlGhamdi, Justin Lentz, Patrick D. Ashmore, Mark TerrioCameron, Benny, Fatima Iqbal, Accalia Elementia, Kyle Anderson, and Philippe von Bergen. Sources: nationalgeographic