| Arctic ice melt 'alarming' |
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| Ocean could be ice-free in summers within 40 years and sea levels could rise by 1.6 metres by 2100, says new study. |
http://english.aljazeera.net/
Dorothy Parvaz still in Syria
Ice in Greenland and the rest of the Arctic is melting dramatically faster than was earlier projected and could raise global sea levels by as much as 1.6 metres by 2100, says a new study.
The study released on Tuesday by the Arctic Monitoring and Assessment Program (AMAP) said there is a "need for greater urgency" in fighting global warming as record temperatures have led to the increased rate of melting.
The AMAP report said the correspondending rise in water levels will directly threaten low-lying coastal areas such as Florida and Bangladesh, but would also affect islands and cities from London to Shanghai. The report says it will also increase the cost of rebuilding tsunami barriers in Japan.
"The past six years (until 2010) have been the warmest period ever recorded in the Arctic," said the report.
"In the future, global sea level is projected to rise by 0.9 metres to 1.6 metres by 2100 and the loss of ice from Arctic glaciers, ice caps and the Greenland ice sheet will make a substantial contribution," it added.
The rises had been projected from levels recorded in 1990.
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