Re: SC16

http://www.physorg.com/news67182402.html

New century of thirst for world's mountains

The most detailed climate model to date of global mountain ranges compares snow-water concentrations between now (top) and the century's end, as reflected in the percentage of snow-water that will remain on the peaks. South America, Europe,Western United States and New Zealand are projected to be the hardest hit by warming-induced snowmelt.

By the century's end, the Andes in South America will have less than half their current winter snowpack, mountain ranges in Europe and the U.S. West will have lost nearly half of their snow-bound water, and snow on New Zealand's picturesque snowcapped peaks will all but have vanished.

Such is the dramatic forecast from a new, full-century model that offers detail its authors call "an unprecedented picture of climate change." The decline in winter snowpack means less spring and summer runoff from snowmelt. That translates to unprecedented pressure on people worldwide who depend on summertime melting of the winter snowpack for irrigation and drinking water.