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  • Global warming - Wikipedia, the free encyclopedia


    Global warming and climate change are terms for the observed century-scale rise
    in the average temperature of the Earth's climate system and its related effects.

  • Global Warming Facts, Causes and Effects of Climate Change | NRDC


    NRDC: NRDC provides facts on global warming, causes of global warming,
    climate changes effects and offers solutions to the problem.

  • Global Warming | Union of Concerned Scientists


    The planet is warming and human activity is the primary cause. Learn about the
    science and consequences of global warming -- and the practical solutions we ...

  • Global Warming: 2015 Articles, Facts, Causes & Effects - LiveScience


    The latest articles and facts about global warming and its causes, plus a look at
    the effects of climate change: rising sea level and severe weather.

  • Global Warming -- National Geographic


    Global warming facts, pictures, video, and quizzes from National Geographic.

  • Global Warming Effects Map - Effects of Global Warming


    Explore the Climate Hot Map to see evidence of climate change including heat
    waves, sea-level rise, flooding, melting glaciers, earlier spring arrival, coral reef ...

  • The Causes of Global Warming


    Global warming is primarily a problem of too much carbon dioxide (CO2) in the
    atmosphere. which acts as a blanket, trapping heat and warming the planet.

  • GlobalWarming.org — Climate Change News & Analysis


    5 days ago ... Four witnesses testified on "the Obama administration's Social Cost of Carbon" at
    a House Resources Committee hearing last week. Today's.

  • Global Warming - Scientific American


    The planet is currently undergoing record-breaking changes to its climate, with
    sea ice in the Arctic rapidly dropping to unheard-of lows. Scientists are working ...

  • Global Warming & Climate Change


    Eduardo Porter Economic Scene column warns that clean energy progress is
    falling short of necessary levels to combat global warming; cites latest dismal ...