Via @cnsnews: U.S. CO2 Emissions at Lowest Level in 20 Years aspwv2014-04-24T00:00:00-04:00April 24th, 2014|Twitter| Via @cnsnews: U.S. CO2 Emissions at Lowest Level in 20 Years, Thanks to #Fracking http://t.co/JQm9L7yZiH Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail
