2 宝贵的矿产资源 课件（14ppt）

课件14张PPT。 2 宝贵的矿产资源复习与回顾矿产资源和我们的生活有哪些密切的联系呢？
你知道哪些矿物的名称和用途？思考：既然矿产资源对于人类如此重要，那我们应该如何利用这些宝贵的资源呢？
我国现在对矿产资源的利用合理吗？又存在哪些问题呢？1某地村民采用土法进行金矿的开采。遭到严重浪费的矿产资源。地面下陷wenzhou.99114.com/pifa-110/
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shaoxing.99114.com/pifa-101/怎样保护矿产资源？加强宣传和教育，养成节约矿产资源的习惯。
合理开发，有计划的进行开采。
综合利用，杜绝浪费，争取最大限度利用矿产资源。
加强国家相关法律、法规的实施，强制关闭小矿厂、小煤窑。