Borths, D'Emic, and Pritchard | TED-Ed
View full lesson: http://ed.ted.com/lessons/when-will-t…
About 66 million years ago, a terrible extinction event wiped out the dinosaurs.
But it wasn’t the only event of this kind — extinctions of various severity have occurred throughout the Earth’s history — and are still happening all around us today.
Borths, D’Emic, and Pritchard give a quick history of mass extinctions.
Lesson by Borths, D’Emic, and Pritchard.
Animation by Juliette Marchand.