OSLO
(Reuters) - Sea levels will rise between 0.7 and 1.2 meters (27-47
inches) in the next two centuries even if governments end the fossil
fuel era as promised under the Paris climate agreement, scientists said
on Tuesday.
Early
action to cut greenhouse gas emissions would limit the long-term rise,
driven by a thaw of ice from Greenland to Antarctica that will re-draw
global coastlines, a German-led team wrote in the journal Nature
Communications.
Sea
level rise is a threat to cities from Shanghai to London, to low-lying
swathes of Florida or Bangladesh, and to entire nations such as the
Maldives in the Indian Ocean or Kiribati in the Pacific.
By
2300, the report projected that sea levels would gain by 0.7-1.2
meters, even if almost 200 nations fully meet goals under the 2015 Paris
Agreement, which include cutting greenhouse gas emissions to net zero
in the second half of this century.
Ocean
levels will rise inexorably because heat-trapping industrial gases
already emitted will linger in the atmosphere, melting more ice, it
said. In addition, water naturally expands as it warms above four
degrees Celsius (39.2°F).
Source: Yahoo News
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