The latest report from the climate panel predicted that the global climate is likely to rise between 3 . 5 and 8 degrees fahrenheit if the carbon dioxide concentration in the atmosphere reaches twice the level of 1750 该气候小组的最新报告预测,如果大气中的二氧化碳含量达到1750年的2倍,那么全球气温可能会升高华氏3 . 5 - 8度。