The Colbert Nation Learns About 350
The Colbert Report | Mon - Thurs 11:30pm / 10:30c | |||
Bill McKibben | ||||
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As explained many times at NewEnergyNews, the climate change Magic Number is 350. An atmospheric concentration of CO2 above 350 parts per million (ppm) is unacceptable. It is now around 380 ppm and climbing a couple of ppm every year. From 350.org
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