Six Degrees Could Change the World documentary video by national geographic. Video visualizes future of earth with each degree temperature rise of earth and impacts of global warming on our ecosystems.

The 11th Hour – Amazing environmental documentary film which highlights the grave environmental conditions and future implications of environmental issues

Watch An Inconvenient Truth full documentary online free. An Inconvenient Truth is 2006 documentary film by Al Gore to educate people about global warming

A complete documentary on how earth was made by discovery channel. The remarkable discoveries by scientists have lead them to conclude “How Earth Was Made”