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现在世界上面临的几个大的问题。1.环境保护问题。早在20世纪40年代,в.и.韦尔纳茨就曾指出,人类的经济活动对地理环境所施加的影响远远超过了自然界本身所产生的地质过程。
There are a few big problems in the world right now. 1. Environmental issues. As early as the 1940s, в.и. Vernaz once pointed out that the economic impact of human beings on the geographical environment far more than the natural processes of the geological process itself.