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联合国环境规划署3月16日发布的一份报告称,过去几年里,冰川融化的速度倍增。这份报告引用了苏黎世大学世界冰川观测中心的数据:2006年,世界冰川的平均厚度减少了1.5米,而2005年这个数字仅为0.5米。这是有研
A report released by the United Nations Environment Program on March 16 said that in the past few years glaciers have melted at a double rate. The report cites data from the World Glaciological Observatory at the University of Zurich: In 2006, the average thickness of the world’s glaciers was reduced by 1.5 meters, compared with only 0.5 meters in 2005. This is a research