Some of these ecosystems - Amazon forest, the West African monsoon, coral reefs - directly support populations in the hundreds of millions, and could create huge numbers of climate refugees were they to collapse.Climate science update: from bad to worse Author: Relax News 8 degrees Fahrenheit) this century, a figure that lies at the farthest range of expert predictions made only two years ago, scientists said on Tuesday. The study is the biggest overview on global warming since the UN Intergovernmental Panel on Climate Change (IPCC) released a landmark report in 2007.
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