New Paper: Northern Hemisphere Temperatures Rose 4–5°C Within A Few Decades

via Climate Change Dispatch
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Temperatures, Sea Levels ‘Naturally’ Rise 30 – 40 Times Faster Than Today’s Rates Modern Temperatures Only Rising 0.05°C/Decade Since 1850, CO2 concentrations have risen from 285 ppm to 400 ppm.  During these ~165 years, the IPCC has concluded that surface temperatures have warmed by 0.78°C.  This is a warming rate of only 0.05°C per decade for 1850-2012 — […]

via Climate Change Dispatch http://ift.tt/2jXMFWN

April 13, 2017 at 02:42AM