解析:酸雨是工业排放的废气中的二氧化硫等酸性气体随雨雪降落而形成的。因此,酸雨多分布在工业发达地区。但是,从高中地图册P_(61)《世界的环境污染》中可以看出:西欧以北的北冰洋地区出现大面积的酸雨,这是为什么呢? 一、濒临北冰洋的西欧工业发达,工厂林立,每年都燃烧大量的石油和煤炭,排放出大量的二氧化硫等酸性气体,致使大气中二氧化硫含量很大,为形成酸 Analysis: Acid rain is the industrial emissions of sulfur dioxide and other acidic gases formed with rain and snow. Therefore, acid rain is mostly distributed in industrially developed areas. However, from the High School Atlas P_(61) “Environmental Pollution in the World,” we can see that there is a large area of ​​acid rain in the Arctic Ocean region north of Western Europe. Why is this? First, the industrial development of Western Europe on the edge of the Arctic Ocean, and many factories, Every year, a large amount of oil and coal are burned, and a large amount of acid gas such as sulfur dioxide is emitted, resulting in a large amount of sulfur dioxide in the atmosphere.