What relative fractions of the estimated 3.0 degrees Celsius warming for a doubl
ID: 292625 • Letter: W
Question
What relative fractions of the estimated 3.0 degrees Celsius warming for a doubling of the CO2 are caused by the radiative effects of greenhouse gases and by feedbacks within the climate system? What relative fractions of the estimated 3.0 degrees Celsius warming for a doubling of the CO2 are caused by the radiative effects of greenhouse gases and by feedbacks within the climate system? What relative fractions of the estimated 3.0 degrees Celsius warming for a doubling of the CO2 are caused by the radiative effects of greenhouse gases and by feedbacks within the climate system?Explanation / Answer
The mechanism of feedbacks within the climate system can excel in both positive and negative ways. According to CSIRO report , the doubling in CO2 from pre industrial levels of 280ppm to approx. 550ppm without the feedback would result in global warming of 10C.