Something to celebrate this Sat. during #EarthHour -- US energy CO2 emissions are lowest in almost a quarter century, thanks to #shale gas pic.twitter.com/1EXCihp0Nu— Mark J. Perry (@Mark_J_Perry) March 23, 2017
Something to celebrate this Sat. during #EarthHour -- US energy CO2 emissions are lowest in almost a quarter century, thanks to #shale gas pic.twitter.com/1EXCihp0Nu