Global Warming - A video by NASA
a repost - original at http://climate.nasa.gov/warmingworld/
A Brief History of Global Warming
July 21 -- Global warming turns 120 next year... sort of. Next year will be the 120th anniversary of the first time we figured out that human activity could be ...
Causes and Effects of Climate Change | National Geographic
What causes climate change (also known as global warming)? And what are the effects of climate change? Learn the human impact and consequences of ...
Global Warming for Kids | #aumsum #kids #education #global #globalwarming
Global Warming. The thicker layer of greenhouse gases traps more heat. This result in an increase in average temperature of the earth and the earth becomes ...
Global Warming & Climate Crisis by Prof Sujoy Ghose
Global Warming 101 | National Geographic
Global warming could do more than just melt polar ice. It could change our maps, and displace people from cities and tropical islands. See all National ...