地球科学是推动和引导人类历史不断前进的最重要和最古老的学科之一 ,在漫长的历史长河中 ,为人类开发利用地球上的资源发挥了极其重要的作用。当今 ,地球科学不仅依然承接伟大的历史使命 ,而且已向人类社会经济发展的各个领域进军。她的资源侦察功能更加完善 ,建设导向功能愈 Earth science is one of the most important and oldest disciplines to promote and guide the continuous advancement of mankind history. In the long history, earth science plays an extremely important role in developing and utilizing the earth’s resources for mankind. Today, Earth science not only inherits the great historic mission, but also marches toward all areas of human social and economic development. She has better resource reconnaissance capabilities and more guidance-oriented functions