The "Sleeping Giant" in Arctic Permafrost [HD] .
- Uploaded by SterlingRose on Jun 22, 2013
- Views: 28316
Science@NASA: Arctic permafrost soils contain more accumulated carbon than all the human fossil-fuel emissions since 1850 combined. Warming Arctic permafrost, poised to release its own gases into the atmosphere, could be the "sleeping giant" of climate change.
Release Date: 21 June 2013
Credit: NASA Science