Greenland Ice Melt Seen at Lower Temperatures

By Nina Chestney LONDON (Reuters) – The complete melt of the Greenland ice sheet could occur at lower global temperatures than previously thought, a study in the journal Nature Climate Change showed on Sunday, increasing the threat and severity of a rise in sea level. Substantial melting of land ice could contribute to long-term sea level rise of several meters, potentially threatening the lives of millions of people.

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Greenland Ice Melt Seen at Lower Temperatures