＂Sunscreen＂Our Planet

Even with the best will in the world, reducing our carbon emissions is not going to prevent global warming. It has become clear that even if we take the strongest measures to （A） c____ emissions, the uncertainties in our climate models still leave open the possibility of extreme warming and rises in sea（1） 1___. At the same time, resistance by governments and special interest groups possible that the actions suggested by climate （B） s___. might not makes it quite be implemented soon enough.