Chart of the Day: US CO2 emissions fell to a 30-year low last year, lowest since 1987 when Reagan was president. Thank You #Shale gas.

Chart of the Day: US CO2 emissions fell to a 30-year low last year, lowest since 1987 when Reagan was president. Thank You #Shale gas. @EnergyTomorrow pic.twitter.com/tF1gUE4PPv

— Mark J. Perry (@Mark_J_Perry) July 15, 2018