Rapid changes in Greenland climate last 5,000 years, study finds
Wednesday, June 1, 2011 - 09:30
in Earth & Climate
(PhysOrg.com) -- Abrupt average temperature changes of as much as 4 or 5 degrees Celsius over a few decades may have profoundly affected human civilization for cultures that occupied western Greenland over the past 5,000 years.