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Carbon concentration in our atmosphere hits grim milestone
2016-06-13 19:22:00| Climate Ark Climate Change & Global Warming Newsfeed
Washington Post: A new study suggests carbon dioxide will never fall below 400 ppm this year, nor next, nor the next. Scientists who measure and forecast the concentrations of greenhouse gases in the atmosphere said Monday that we may have passed a key turning point. Humans walking the Earth today will probably never live to see carbon dioxide concentrations in the atmosphere once again fall below a level of 400 parts per million (ppm), at least when measured at the iconic Mauna Loa Observatory in Hawaii, where...
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Category:Electronics and Electrical