尽管全球变暖导致因酷热和水患造成的死亡人数增加，但寒冷造成的死亡人数减少和二氧化碳含量升高造成的农业高产将抵消前者所带来的损失。
Although global warming will create costs stemming from more heat-related deaths and water stress, they will be outweighed by the benefits from many fewer cold-related deaths and higher agricultural productivity from higher levels of CO2.