Melting Ice Threatens Sea-Level Rise

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Melting Ice Threatens Sea-Level Rise

... Quote:
WASHINGTON - The Earth is already shaking beneath melting ice as rising temperatures threaten to shrink polar glaciers and raise sea levels around the world.

By the end of this century, Arctic readings could rise to levels not seen in 130,000 years — when the oceans were several feet higher than now, according to new research appearing in Friday's issue of the journal Science.

Even now, giant glaciers lubricated by melting water have begun causing earthquakes in Greenland as they lurch toward the ocean, other scientists report in the same journal.

In principal findings:

• At the current warming rate, Earth's temperature by 2100 will probably be at least 4 degrees warmer than now, with the Arctic at least as warm as it was 130,000 years ago, reports a research group led by Jonathan T. Overpeck of the University of Arizona.

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As the glaciers melt, the earth shakes.
By YCON: posted on 24-3-2006








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