if every nation agrees to limit co2 emissions, we can achieve significant cuts on a global scale.
if every nation agrees to limit co2 emissions, we can achieve significant cuts on a global scale.
climate change mitigation:368
cost-effective 2 °c scenarios project annual global greenhouse gas emissions to peak before the year 2020, with deep cuts in emissions thereafter, leading to a reduction in 2050 of 41% compared to 1990 levels.