Increasing use of natural gas has resulted in U.S. carbon di aspwv1970-01-01T00:00:00-05:00January 1st, 1970|Twitter| Increasing use of natural gas has resulted in U.S. carbon dioxide emissions reaching their lowest levels in a gener… https://t.co/Kh00rxIRCk Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail