Innocent bystander wrote on Jan 9
th, 2014 at 2:04pm:
Anyone that thinks changing co2 ppm levels from 3 or 4 or 5 will make a differece to anything is quite mad
..what if the atmospheric CO2 concentration increased from say 286 ppmv to say 400 ppmv??
Humans have burnt less than 3% of the total fossil fuel reserves in the earths crust over the industrial period.
What do you think will happen to the earths interconnected biological and non-biological systems if the CO2 level is ramped from its current level of 400 ppmv to say 1000 ppmv? (ie 0.1%)
What proportion of the total fossil fuel reserves need to be burnt to breach the 1000 ppmv CO2 level?
What will be the average global temperature if the earths atmospheric CO2 level reaches 1000 ppmv?
What are the consequences to the earths climate and ecosystems if the CO2 level breaches the 1000 ppmv level?
I assume that you have either personally estimated answers to these questions or at least have conducted research and/or sieved through the PEER REVIEWED scientific literature to obtain answers.
Its just that you come across in this particular thread as someone with a VERY BIG mouth and with associated putrid breath stench, but don't provide any answers or enlightenment.
cheers