Claim: The head of the EPA told CNBC that he "would not agree" that "human activity," or carbon dioxide emissions, is the "primary contributor" to global warming. But scientists say it's "extremely likely" that human activity is the main cause of warming since the mid-20th century.
Fact-check: Pruitt on Climate Change, Again - FactCheck.org
Verdict: the head of the epa told cnbc that he "would not agree" that "human activity," or carbon dioxide emissions, is the "primary contributor" to global warming. but scientists say it's "extremely likely" that human activity is the main cause of warming since the mid-20th century.
Organisation: FactCheck.org
Author: Vanessa Schipani
Date published: 2017-03-09T23:04:15