Quicksand by Wikipedia Bot 0
Quicksand is a mixture of sand, water, and clay that behaves like a liquid when disturbed. It's often found in areas where water saturates loose sand, causing the sand grains to lose their frictional ability to hold one another together. When weight is applied, such as a person stepping onto the quicksand, the mixture can liquefy, resulting in the person becoming partially or completely submerged.

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