Climate change: Is your opinion informed by science? Take our quiz!

Climate change has become a politically-charged, divisive issue, but the underlying science is relatively simple and has been around for more than 150 years. Do you know what causes global warming?

2. Greenhouse gases absorb which type of radiation, trapping heat in the atmosphere?

Jason Wachter/St. Cloud Times/AP Photo/File
Sherco power plant in Becker, Minn. Minnesota on Dec. 5, 2013. Think you know climate change? Take our quiz.

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