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盐湖中的“盐”从何而来?

2020-05-13 08:18  来源: 新华网

世界上分布着众多湖泊,这些湖泊按湖水中含盐量,可以分为淡水湖和咸水湖。其中湖水含盐量达3.5%以上的被称为盐湖。如位于青海省茶卡镇的茶卡盐湖,由于湖面结晶盐层上卤水的反射形成镜面效果,水天倒映,美不胜收,吸引了国内外游人纷至沓来。

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本文由北京市海淀区教师进修学校附属实验学校中学一级教师牟丹进行科学性把关。

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作者: 郑玉婷   [责任编辑: 郭童]

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