Accelerated Ice Loss from Greenland


After little net change in the 1990s, Greenland is now melting and shedding billions of tons of ice, according to NASA satellite observations. This trend especially concerns scientists because meltwater and ice emptying into the ocean raise global sea level. Currently, sea level is increasing at about 1.25 inches per decade, and researchers estimate Greenland is contributing about 15% of this rate. Greenland holds a great deal of ice; if all of it returned to the ocean, sea level would rise about 23 feet. (Such a loss would take many centuries to play out, even with substantially more warming than today.)
http://www.climatecentral.org/gallery/graphics/accelerated_ice_loss/