Until then, the natural forces will offset the expected warming caused by human activities, such as the burning of fossil fuels, which releases the greenhouse gas carbon dioxide.To check their models, the scientists used a series of \"hindcasts\" - forecasts that look back in time - going back to 1982, and compared what their models predicted with what actually occurred.
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到那时,自然力量将会抵消由人类活动造成的预期变暖,例如燃烧化石燃料所释放的具温室效应的气体二氧化碳.为检验模型,科学家们用了一系列的\"高分辨率\"的预测过去的时间,可追溯到1982年,后应用他们的模型预测的与实际发生效果想对比. |