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Home / News & Events / 40 percent of adults on Earth have never heard of climate change
July 27, 2015 | The Washington Post
Permalink: http://www.washingtonpost.com/news/energy-environment/wp/2015/07/27/these-are-the-factors-that-affect-how-people-feel-about-climate-change-and-whether-they-even-know-it-exists/