Trump Official Wrong About Warming, Again
by Vanessa Schipani
Jun 21, 2017
2 minutes
In an interview on CNBC, Energy Secretary Rick Perry said carbon dioxide is not “the primary control knob” for the Earth’s temperature and climate. But scientists say it’s “extremely likely” that human activity — primarily CO2 emissions — is the main cause of global warming.
Perry made his claim during an interview with Joe Kernen on CNBC.
Do you believe CO2 is the primary control
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