Why is biodiversity so important? - Kim Preshoff
View full lesson: http://ed.ted.com/lessons/why-is-biodiversity-so-important-kim-preshoff
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.
Видео Why is biodiversity so important? - Kim Preshoff канала TED-Ed
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.
Видео Why is biodiversity so important? - Kim Preshoff канала TED-Ed
Комментарии отсутствуют
Информация о видео
20 апреля 2015 г. 20:04:28
00:04:19
Другие видео канала
