小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com第15讲岩石圈物质循环、地表形态与人类活动目录01考情透视·目标导航...........................................................................................................................................202知识导图·思维引航...........................................................................................................................................303考点突破·考法探究...........................................................................................................................................3考点一植被..................................................................................................................................................................................3知识梳理.............................................................................................................................................................................3知识点1植被.............................................................................................................................................................3知识点2世界主要植被类型................................................................................................................................5核心突破.............................................................................................................................................................................8考点1植被与自然环境的相互关系...................................................................................................................8答题突破生物多样性........................................................................................................................................16题型01植被类型与分布.....................................................................................................................................18题型02植被与环境..............................................................................................................................................19考点二土壤...............................................................................................................................................................................20知识梳理...........................................................................................................................................................................20知识点1土壤的组成............................................................................................................................................20知识点2土壤的观察...........................................................................................................................................21知识点3土壤的功能和养护.............................................................................................................................25核心突破.................................................................................................................................................................28考点土壤的形成与影响因素.............................................................................................................................28题型01土壤剖面......