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                INTERNATIONAL - Iraq violence kills eight
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Topic: Amplify

Climate Change Feedback Triggers Amplify Peril

February 16, 2009

Climate change: 'Feedback' triggers could amplify peril

PARIS (AFP) - New studies have warned of triggers in the natural environment, including a greenhouse-gas timebomb in Siberia and Canada, that could viciously amplify global warming. Thawing subarctic tundra could unleash billions of tonnes of gases that have been safely stored in frosty soil, while ...

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