[jonathan overpeck:] ‘no doubt about it anymore — humans, mainly by burning fossil fuels, are cooking the planet,’ overpeck said.
[jonathan overpeck:] ‘no doubt about it anymore — humans, mainly by burning fossil fuels, are cooking the planet,’ overpeck said.
greenhouse gas:186
at present, the primary source of co 2 emissions is the burning of coal, natural gas, and petroleum for electricity and heat.