Sunday, April 19, 2009

National Geographic - Six Degrees That Could Change The World

Earth has undergone severe changes in temperature since its inception. With the planet facing another potential change in temperature, dramatic sequences reveal the similar events throughout history. Breaking them down, scientists explain how and why these wild changes occurred, and what technological weapons the human race can wield to prevent another such change. Each degree the globe hits has far reaching consequences, for geology, the weather, biology and humans. Here, each degree is broken down and cutting-edge graphics are used to reveal what will happen to the world as it warms up, and what consequences future generations are in for


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