President
Obama crossed the Arctic Circle on Wednesday in a first by a sitting
U.S. president, telling residents in a far-flung Alaska village that
their plight should be the world's wake-up call on global warming.
Obama's
visit to Kotzebue, a town of some 3,000 people in the Alaska Arctic,
was designed to snap the country to attention by illustrating the ways
warmer temperatures have already threatened entire communities and ways
of life in Alaska. He said, despite progress in reducing greenhouse
gases, the planet is already warming, and the U.S. isn't doing enough to
stop it.
As
he closed out a three-day tour of the state focused almost entirely on
climate change, the president sought to show solidarity with Alaska
Natives and rural Alaskans whose immense challenges are rarely in the
national spotlight.
Obama
came to Alaska with no grand policy pronouncements or promises of
massive federal aid. Instead, he sought to use the changes to Alaska's
breathtaking landscape to put pressure on leaders in the U.S. and abroad
to cut greenhouse gas emissions, as he works to secure a global climate
treaty that he hopes will form a cornerstone of his environmental
legacy.
Temperatures
in the Arctic are rising twice as fast as anywhere else on earth, Obama
said. Permafrost, the layer of frozen ice under the surface, is thawing
and causing homes, pipes and roads to sink as the soil quickly erodes.
Some 100,000 Alaskans live in areas vulnerable to melting permafrost,
government estimates show
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