Tuesday, February 05, 2008

Greenland's Ice Melt volume brought flooding this year. When the waters receded, the floating ice boulders were left behind.


Ice boulders left behind after a flood caused by the overflowing of a lake in Greenland. Photograph: Uriel Sinai/Getty images
Global meltdown: scientists isolate areas most at risk of climate change
Experts assess point at which it is too late to act
Disastrous repercussions of warming are spelled out
Scientists have long agreed that climate change could have a profound impact on the planet; from melting ice sheets and withering rainforests, to flash floods and droughts.
Now a team of climate experts has ranked the most fragile and vulnerable regions on the planet, and warned they are in danger of sudden and catastrophic collapse before the end of the century.
In a comprehensive study published today, the scientists identify the nine areas that are in gravest danger of passing critical thresholds or "tipping points", beyond which they will not recover....