White House climate report says effects of climate change are worsening - CBS News
White House climate report says effects of climate change are worsening - CBS News
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White House climate report says effects of climate change are worsening In a new report, the White House says the effects of climate change are "far-reaching and worsening." Ben Tracy reports.
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Related Knowledge Center: Climate science
What began as a theory in the 1890s — that industrial emissions of carbon dioxide could increase global temperatures — had progressed to a scientific fact a century later. Scientists across a range of disciplines are studying the impact of the still-growing concentration of carbon dioxide and other so-called “greenhouse gases” in the atmosphere as they call for industrial and governmental policies to slow, then halt, the warming of the planet.