Mongabay.com is considered a leading source of information on tropical forests by some of the world's top ecologists and conservationists. TROPICAL RAINFORESTS: Disappearing Opportunities
Mongabay.com is considered a leading source of information on tropical forests by some of the world's top ecologists and conservationists.

A "tippy" climate - 1°F Warming per year at the Poles?

While a 3.6-5.4°F (2-3°C) increase in global temperature does not sound like much, such an increase would have profound effects on sea levels, largely because most of the temperature increase would occur at the poles. While equatorial temperatures would change little, if at all, Arctic and Antarctic temperatures could rise steeply. In the past, the magnitude and rate of the increase in temperature change at the poles was staggering: ice cores from Greenland suggest that 12,500 years ago temperatures increased 59°F (33°C) in 50 years.


Continued: Extinction


This article was written by Rhett A. Butler [bibliographic citation for this page] and was last updated on the most recent date listed in the column on the right side.



Other pages in this section:
Consequences of Deforestation
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Atmospheric Role
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Loss of Species, Disease
Climactic Role
Extinction
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Copyright Rhett Butler 1994-2011

"Rainforest" is used interchangeably with "rain forest" on this site. "Jungle" is generally not used.