Choices Blog

How Do We Know the Climate is Changing?

jdf@brown.edu

“You will never see a headline that says ‘Climate change broke out today.’” —Andrew Revkin, New York Times reporter, 2007 Scientists around the world are confident that human activities, primarily the burning of fossil fuels, are drastically changing the climate. They draw this conclusion from a broad collection of evidence, including that: over the past decade, sea […]

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