World Wildlife Fund report: Climate changing 'faster, stronger, sooner'

[DeepModem Mom]

Source: CNN

LONDON, England (CNN) -- Climate change is happening faster than previously predicted according to a new World Wildlife Fund report.

Bringing together some of the most recent scientific reports and data, "Climate change: faster, stronger, sooner" reveals that global warming is accelerating more rapidly than the predictions made in the IPCC's Fourth Assessment Report published in 2007.

One of the most concerning aspects of recent data is evidence that, in some places, the Arctic Ocean is losing sea ice 30 years ahead of current IPCC predictions. Summer sea ice is now forecasted to completely disappear in the summer months sometime between 2013 and 2040 -- something which hasn't happened for over a million years.

The report's author, geoscientist Dr Tina Tin told CNN: "Arctic sea ice is melting much faster than everybody had been expecting. Why? Well, maybe it's because the positive feedback mechanisms have kicked in much quicker than we have been able to quantify."

Positive feedback mechanisms amplify changes occurring in the climate. In the case of the Arctic region there is a sort of vicious circle of warming occurring. White ice sheets perform an important function in moderating global temperature by reflecting heat from the sun back into space. But they have begun to melt as the earth has warmed. The result is more dark sea water which absorbs heat, which in turn warms the earth more and encourages further melting....

Read more: http://www.cnn.com/2008/TECH/science/10/20/wwf.climate.report/index.html

[MountainLaurel]

1. We are screwn n/t

[machI]

2. Clean, renewable energy sources.

The Democrats are for clean, renewable energy sources while the Republicans are for Drill Here, Drill Now, screw the planet.