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Greenland melted recently, says study that raises future sea level threat
Digital Journal www.digitaljournal.com
A mile-thick ice sheet in Greenland vanished around 416,000 years ago during a period of moderate natural warming, driving global sea rise to levels that would spell catastrophe for coastal regions today, a study said Thursday. The results overturn a long-held view that the world’s largest island was an impregnable fortress of ice over the […]
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