That time oxygen almost killed everything
1,913,263 Views
32 Questions Answered
Best of Web
Let’s Begin…
What if we told you that there was a time when oxygen almost wiped out all life on Earth? 3 billion years ago, when the world was a place you’d never recognize, too much of a good thing almost ruined everything for everybody.
About TED-Ed Best of Web
TED-Ed Best of Web are exceptional, user-created lessons that are carefully selected by volunteer teachers and TED-Ed staff.
Meet The Creators
- Video created by PBS Eons
- Lesson Plan created by Luka Seamus Wright