地球是人类的共同家园。然而,近几十年来,人类在最大限度地从自然界获得各种资源的同时,也以前所未有的速度破坏着全球生态环境,全球气候和环境因此急剧变化。统计表明:自1860年有气象仪器观测记录以来,全球年平均温度升高了0.6摄氏度,最暖的13个年份均出现在1983年以后。20世 The Earth is the common home of humanity. However, in recent decades, as human beings have obtained various resources from nature to the maximum extent, they have also destroyed the global ecological environment at an unprecedented rate and the global climate and environment have changed dramatically. Statistics show that since 1860 there is a record of meteorological observations, the global average annual temperature rose 0.6 degrees Celsius, the warmest 13 years were in 1983 after. 20th Century