while it's true that any single country's co2 emissions reductions will make little difference, only if every nation agrees to limit co2 emissions can we achieve significant cuts on a global scale.
while it's true that any single country's co2 emissions reductions will make little difference, only if every nation agrees to limit co2 emissions can we achieve significant cuts on a global scale.
climate change mitigation:368
climate change mitigation
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.