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Uploaded on Sep 27, 2007
Together -- National Geographic, the IPCC, the UN and the UN Foundation -- have produced a new short film outlining the facts, showing the impacts and providing a way forward in combating catastrophic climate change.
Watch this call to action for world leadership on climate change. It's a moving tribute to the UN scientific reports that erased any doubt over global warming's existence, and helped shove climate change to the top of the international agenda.