Published on Apr 23, 2014
Also watch below documentaries
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https://www.youtube.com/watch?v=LOh7P…
Greatest Mysteries of the Cold War- America’s Interplanetary Spaceship
https://www.youtube.com/watch?v=7fE5P…
Alien Planets Like Earth [2014 Full Documentary]
https://www.youtube.com/watch?v=UAtlV…
AfterMath:Earth Under Water in Next 20 Years – Full Documentary
https://www.youtube.com/watch?v=cdLrL…
The Deepest Place On Earth- Full Documentary
https://www.youtube.com/watch?v=yODlR…
Global Climate Change
Environmental Justice
Environment Ethics