Which type of movement is least likely in the Great Smoky Mountains, where the regolith is thick?

Question

Quizplus · Accepted Answer

Fall requires a steep slope and gravity to move rock or soil, which is less likely to occur in areas with a thick regolith. Creep, slump, and flow involve the gradual or accelerated movement of material due to factors such as soil saturation or vegetation growth, which can still occur even with a thick regolith.

Which Type of Movement Is Least Likely in the Great