Last Updated: 11/24/2014

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  • Increasing Atmospheric Levels of Greenhouse Gases
    Increasing Atmospheric Levels of Greenhouse Gases The following graph represents the changing atmospheric levels of the GHGs carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O) over the past 2,000 years
    www.nyserda.ny.gov/Cleantech-and-Innovation/Environment/Science/Increasing-Atmospheric-Levels-of-Greenhouse-Gases
    Last Modified: 12/9/2014

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