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Keeling Curve
Charles David Keeling's measurements provided the first significant evidence of increasing atmospheric carbon dioxide concentration in the atmosphere.
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Arctic Changes
Visualizations of recent changes in Arctic sea ice and on Greenland and Alaska.
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US Fossil Fuel CO2 Emissions
CO2 emissions from fossil fuel have been growing steadily in the US and are projected to continue growing until 2030 and beyond if no legislation is passed to reduce emissions.
