Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search


(19,229 posts)
1. At 400ppm, most of South America becomes savannah
Sun Sep 26, 2021, 04:27 PM
Sep 2021

As it was in the Pliocene.


Even without logging and slash-burn agriculture, the rainforests are doomed with CO2 levels this high. And without the water they transpire, the rains stop.

Latest Discussions»Issue Forums»Environment & Energy»Drought Intensifying Acro...»Reply #1