Global emissions need to peak before 2015-2020
As TreeHugger reports : ” emissions must peak by 2020 and be reduced “well below” 1990 levels by 2050, if we are to have a “likely” (greater than 66%) chance of keeping temperature rise below 2°C by 2100. “ ” If emissions peak at 2030, we may be able to hold temperature rise to 3°C. …
