2019高考地理一轮复习第十五讲自然资源与人类活动自然灾害对人类的危害课件.ppt

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自然资源与人类活动 自然灾害对人类的危害,第十五讲,物质,可再生,土地,矿产,非可再生,木柴,很低,煤炭,石油,石油,天然气,化石,可再生,很大,矿产资源,下降,广泛,深度,地质地貌,生物,突发性,潜在性,直接经济损失,持续发展,暴雨,季节性,洪枯流量,高强度,

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