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* The warming climate is undermining biodiversity
by accelerating
habitat loss, altering the timing of animal migrations and plant
flowerings, and shifting some species toward the poles and to higher
altitudes.
* The oceans have absorbed about half of the carbon
dioxide
emitted by humans in the last 200 years. Climate change is altering
fish migration routes, pushing up sea levels, intensifying coastal
erosion, raising ocean acidity, and interfering with currents that
move vital nutrients upward from the deep sea.
* Despite a relatively calm U.S. hurricane season
in 2006, the
world experienced more weather-related disasters than in any of
the previous three years. Nearly 100 million people were affected.
Already, the window to prevent catastrophic climate
change appears to be closing. Some governments are starting to redirect
their attention away from climate change mitigation and toward staking
their claims in a warming world. "Canada is spending $3 billion
to build eight new patrol boats to reinforce its claim over Arctic
waterways. Denmark and Russia are starting to vie for control over
the Lomonosov Ridge, where new sources of oil and natural gas could
be accessed if the Arctic Circle becomes ice free-fossil fuels that
will further exacerbate climate change. These actions assume that
a warming world is here," said Assadourian. www.worldwatch.org
A United Nations panel warned global warming
will cause extinctions to mount, water shortages to spread and droughts
and floods to become more frequent as man-made emissions of greenhouse
gases cause the Earth to warm. The Arctic, sub-Saharan Africa, small
island states and the big river deltas of Asia are among the most
vulnerable areas, Martin Parry, co-chair of the Intergovernmental
Panel on Climate Change working group that produced today's report,
told reporters at a press conference in Brussels. 'It is the poorest
of the poor in the world, even the poorest in the most prosperous
nations, who are going to be the worst hit and are the most vulnerable,''
IPCC Chairman Rajendra Pachauri said. 'We have far greater regional
detail,'' than the last IPCC report in 2001, such as the melting
of glaciers, sea-level rise, impacts on agriculture and food security,
http://www.bloomberg.com/apps/news?pid=20601100&sid=
akgwNr8BZpcY&refer=germany.
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