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地学是一门研究地球及其岩石圈、水圈、生物圈和大气圈的科学。它的发展既有古老的历史,又有年轻的活力。目前,这门科学随着现代科学技术的发展与渗透,已成为人类扩大地球资源,利用、改造自然环境,予防自然灾害的科学了。因此,在国外地学的发展是非常迅速的,有不少国家在中学已增设了《地学》课程,并且把《地学》作为六大基础课之一。 当前,我国正在实现四个现代化,对于如何提高中学教学质量,已列入重要的议事日程。本刊为了某些重点中学即将开设《地学》课程时教与学的需要,特刊登地学基础知识讲话一栏,并将按问题分期分批连续登载。望读者指正,以便提高。
Geosciences is a science that studies the earth and its lithosphere, hydrosphere, biosphere and atmosphere. Its development has both ancient history and youthful vitality. At present, with the development and infiltration of modern science and technology, this science has become a science for mankind to expand the earth’s resources, use and transform the natural environment, and prevent natural disasters. Therefore, the development of geosciences in other countries is very rapid. In many countries, “geosciences” courses have been added in secondary schools and “geosciences” as one of the six basic courses. At present, our country is realizing the four modernizations and has set an important agenda on how to improve the quality of teaching in middle schools. In order to meet the needs of teaching and learning of some “Geosciences” courses to be opened in some key high schools, we published a special column addressing the basic knowledge of geosciences and published them serially in batches according to the problems. Look readers correct, in order to improve.