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第一章地球教材知识结构、功能 “地球”知识列为本书的开首章节,目的是给中学地理课程提供地球的整体知识,为今后学习自然地理、
Chapter I Knowledge Structure and Functions of Earth Textbooks “Earth” knowledge is listed as the first chapter of the book. The purpose is to provide the geography curriculum for middle schools with the overall knowledge of the earth and to learn natural geography for the future.