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"File this one in the interestingly geeky diversion category: Coming to TreeHugger via The Cost of Energy is what they are calling the \"coolest looking graph in climate science\"--which helps visualize why global average temperatures are rising, oceans"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/clean-technology/watch-the-earth-breathe-a-history-of-atmospheric-co2-video.html>