What if U.S. quits climate deal? Doesn’t look good for Earth
Earth is likely to reach more dangerous levels of warming even sooner if the U.S. retreats from its pledge to cut carbon dioxide pollution, scientists said. That’s because America contributes so much to rising temperatures. President Donald Trump, who once proclaimed global warming a Chinese hoax, said in a tweet Saturday that he would make his “final decision” next week on whether the United States stays in or leaves the 2015 Paris climate change accord in which nearly every nation…