A、gloBAl tEmpErAturEs rosE By 3 DEgrEEs in thE 20th CEntury.
B．gloBAl wArming mAy sprEAD DisEAsE thAt CoulD kill A lot oF pEoplE inAFriC
A、
C．DEvElopED CountriEs no longEr DEpEnD on Fossil FuEls For trAnsport AnD powEr.
D、thE impACt oF thE gloBAl wArming will BE rADiCAlly rEDuCED By 2050.