WHY IS BIODIVERSITY SO IMPORTANT? -
KIM PRESHOFF
1,907,852 views•Apr 20, 2015
TED-Ed
12.8M subscribers
View full lesson: http://ed.ted.com/lessons/why-is-biod...
Our planet’s diverse, thriving ecosystems may seem like permanent
fixtures, but they’re actually vulnerable to collapse. Jungles can become
deserts, and reefs can become lifeless rocks. What makes one ecosystem strong
and another weak in the face of change? Kim Preshoff details why the answer, to
a large extent, is biodiversity.
LESSON BY KIM PRESHOFF, ANIMATION BY TED-ED.
Grateful thanks to TED-Ed, KIM PRESHOFF and YouTube and all the others who made this video possible
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