Feedback Loops In Global Climate Change Point To A Very Hot 21st Century

Studies have shown that global climate change can set-off positive feedback loops in nature which amplify warming and cooling trends. Now, researchers with the Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California at Berkeley have been able to quantify the feedback implied by past increases in natural carbon dioxide and methane gas levels. Their results point to global temperatures at the end of this century that may be significantly higher than current climate models are predicting.

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