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我国西南地区岩溶地貌广布，地下溶洞上方岩土体与水保持平衡。干旱致使地下水位下降，平衡打破，岩溶塌陷突发，危害极大。科学家积极监测预警、加固岩土体，我们也要节约用水，共同防范这一 “地下危机”，守护家园。（蒙福运 何娜）
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我国西南地区岩溶地貌广布，地下溶洞上方岩土体与水保持平衡。干旱致使地下水位下降，平衡打破，岩溶塌陷突发，危害极大。科学家积极监测预警、加固岩土体，我们也要节约用水，共同防范这一 “地下危机”，守护家园。（蒙福运 何娜）
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