Fossilized Flowers From Greenland Reveal It Was a Green Tundra Less Than 1 Million Years Ago
But how much history is being undone by the melting of these glaciers? And how ancient is the ice? This upends the long-held scientific belief and foreshadows a dark future when the ice is gone. Nuuk, Greenland. (Photo:Wikimedia Commons, Public domain) The Greenland Ice Sheet (GrIS) is massive, albeit shrinking. The ice in its thickest portions stretches down two miles till you hit rock. Its ice and rock compositions have been studied....