JimBowie1958
Old Fogey
- Sep 25, 2011
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Global warming: Earth heated up in medieval times without human CO2 emissions | Mail Online
Is this finally proof we're NOT causing global warming? The whole of the Earth heated up in medieval times without human CO2 emissions, says new study
Evidence was found in a rare mineral that records global temperatures
Warming was global and NOT limited to Europe
Throws doubt on orthodoxies around 'global warming'