At my other answers at https://www.researchgate.net/post/Is_it_time_we_shift_emphasis_from_technological_solutions_to_climate_change_focus_on_the_Human_Dimension? I am proposing to replant one billion acres of the hot northern hemisphere barren deserts with their local native perennial grasses.
What I am looking for, is anyone who already has a planetary climate computer model that they are working with, and if we could input the land surface temperature change that the native grasses would produce, how many square kilometers would need to be planted, in order to make a change or a blip, in the overall global temperature?