Greenland’s ice sheet will melt at its fastest rate in 12,000 years this century, a new study projects.
The study, published in the journal Nature, said the melt rate of the ice sheet between 2000 and 2018 was about 6,100 gigatons tons per century — a similar rate to that of the pre-industrial Holocene era, when the melt rate was up to 6,000 gigatons tons per century.
But, researchers estimate that the rate over the course of the 21st century will be between 8,000 gigatons and 35,900 gigatons tons per century, nearly six times faster than the early-Holocene era rate. A gigaton is equal to 1 billion tons.
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