FILE - The carcass of a dead goat lies in the desert in a drought-stricken area near Bandar Beyla in Somalia on March 8, 2017. Africa has contributed relatively little to the planet's greenhouse gas emissions but has suffered some of the heaviest impacts of climate change and the reverberations of human-caused global warming will only get worse, according to a new United Nations report released Feb. 28, 2022. (AP Photo/Ben Curtis, File)