doubling the concentration of atmospheric co2 from its pre-industrial level, in the absence of other forcings and feedbacks, would likely cause a warming of ~0.3°c to 1.1°c.
doubling the concentration of atmospheric co2 from its pre-industrial level, in the absence of other forcings and feedbacks, would likely cause a warming of ~0.3°c to 1.1°c.
climate change feedback:16
the higher co2 levels led to an additional climate warming ranging between 0.1° and 1.5 °c.