Thursday, November 08, 2007
Humans very likely making earth warmer
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The last report, in 2001, said global warming was "likely" caused by human activity. There had been speculation that the participants might try to change the wording this time to "virtually certain," which means a 99 percent chance.
A draft of the new report predicts a temperature increase of between 2.5 to 10.4 degrees by the year 2100, although that could be adjusted.
Another contentious issue is predictions of sea level rise. Scientists are trying to incorporate concerns that their early drafts underestimate how much the sea level will rise by 2100 because they cannot predict how much ice will melt from Greenland and Antarctica.
global warming news blogger
Read more Humans very likely making earth warmer at http://globe.manila.ph/globalwarming-awareness2007-news/200701015.htm
A draft of the new report predicts a temperature increase of between 2.5 to 10.4 degrees by the year 2100, although that could be adjusted.
Another contentious issue is predictions of sea level rise. Scientists are trying to incorporate concerns that their early drafts underestimate how much the sea level will rise by 2100 because they cannot predict how much ice will melt from Greenland and Antarctica.
global warming news blogger
Read more Humans very likely making earth warmer at http://globe.manila.ph/globalwarming-awareness2007-news/200701015.htm
Labels: global warming news
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