美国国有气候数据中心的研究人员在今年３月１日出版的《地球物理快讯》中报告说，在过去的２５年里，全球气温平均以每年２摄氏度的速度加速变暖，气候变暖将对全球经济产生重大影响。 １．农业。气侯变暖对农业的影响在不同地区表现不一，甚至在同一个国家的不同地方也有所不 Researchers at the US National Center for Climate Data, in the Geophysical Letters published on March 1 this year, reported that over the past 25 years global warming has accelerated at an average rate of 2 degrees Celsius per year and that warming will The global economy has a significant impact. 1. agriculture. The impact of climate warming on agriculture has varied in different regions, even in different parts of the same country