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Posts Tagged ‘carbon dioxide’

climate.nasa.gov/evidence Scientific evidence for warming of the climate system is unequivocal. – Intergovernmental Panel on Climate Change   This graph, based on the comparison of atmospheric samples contained in ice cores and more recent direct measurements, provides evidence that atmospheric CO2 has increased since the Industrial Revolution. (Credit: Vostok ice core data/J.R. Petit et al.; NOAA […]

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