What are quick clays, and how do they cause damage? What will be an ideal response?


Quick clays are clays that spontaneously liquefy and flow. These fine sediments were originally
deposited in a marine environment where their pore spaces were filled with seawater. The ions helped
establish strong bonds between clay particles, and clays were strengthened. When the clays were
uplifted above sea level and groundwater replaced salt water, the effectiveness of the ionic bonds
between the particles was reduced and so was the strength of the clay. A shock can then turn the clay
to liquid, which can flow

Environmental & Atmospheric Sciences

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