全球变化是国际科学界和各国政府密切关注的重大课题。由于它异常复杂,其中许多重大理论问题还有待探索。本文把全球变化与人类圈的研究联系起来,用人类圈与其它地球圈层关系的演变来解释当今的全球变化,主要讨论(1)全球系统与地球系统的联系与区别;(2)地球的最新圈层:人类圈;(3)当代全球变化的性质、原因和前景。

The global change is a vital subject which international scientific circle and governments arc paying a good deal of attention to . Because of it is complexity, many major theoretical issues have yet to be explored. In this paper the author connects the global change with the anthroposphere, and explain-the nowaday global change by use of evolution of the anthroposphere and other geosphere. It is dis cussed mainly that the connection between of the global system and the earth system and their difference, the latest geosphere:anthroposphere,and characer,reason and prospect of the global change ant present.