What the next US president does or doesn't do over the next four years will have a profound impact on the whether the world is able to avert the worst effects of climate change, scientists, policy makers and activists say.

 

What the next US president does or doesn't do over the next four years will have a profound impact on the whether the world is able to avert the worst effects of climate change, scientists, policy makers and activists say. https://t.co/tKnWQ4ODyV

— CNN (@CNN) November 2, 2020