Posts Tagged ‘ carbon dioxide levels ’

Study suggests rising CO2 in the past caused global warming | guardian.co.uk

Apr 4th, 2012 | By

A scientific conundrum that has puzzled climate experts for years may have been solved with the publication of research showing how an increase in carbon dioxide levels in the atmosphere contributed to rising temperatures millions of years ago. The paper, published on Wednesday in the journal Nature, has wide-ranging implications for climate science, because the

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