March 2, 2007
more than 90% likely
WARMING SIGNS
* Eleven of the last 12 years are among the warmest on record
* Oceans have warmed down to 3,000 metres
* Mountain glaciers and snow cover have declined
WARMING SIGNS
* Eleven of the last 12 years are among the warmest on record
* Oceans have warmed down to 3,000 metres
* Mountain glaciers and snow cover have declined
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