See - YouTube
Talks about the environment
TED
1
25:21
The case for optimism on climate change | Al Gore
TED
2
20:09
What's wrong with what we eat | Mark Bittman
TED
3
13:57
How we can make crops survive without water | Jill Farrant
TED
4
15:53
A small country with big ideas to get rid of fossil fuels | Monica Araya
TED
5
4:05
How to grow fresh air | Kamal Meattle
TED
6
19:16
Greening the ghetto | Majora Carter
TED
7
16:40
New York -- before the City | Eric Sanderson
TED
8
16:58
Averting the climate crisis | Al Gore
TED
