the epa director under obama said the clean power initiative would have no effect on man-made co2 emissions.
the epa director under obama said the clean power initiative would have no effect on man-made co2 emissions.
climate change policy of the united states:269
climate change policy of the united states
in 2014, president barack obama proposed a series of environmental protection agency (epa) regulations, known as the clean power plan that would reduce carbon pollution from coal-fired power plants.