Quicksand

quicksand-1753114781718-3c48a7

Description

Quicksand is a colloid consisting of fine granular material and water. It forms in saturated loose sand when the sand is suddenly agitated. When water in the sand cannot escape, it creates a liquefied soil that loses strength and cannot support weight. Quicksand can form in standing water or in upward flowing water. In the case of upward-flowing water, forces oppose the force of gravity and suspend the soil particle.

ID: quicksand-1753114781718-3c48a7

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