In polar and alpine regions,which slow downslope movement results from thawing and saturation of the upper layer of soil?

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Solifluction is a slow downslope movement that occurs in polar and alpine regions due to the thawing and saturation of the upper layer of soil. It is characterized by the slow movement of a mass of saturated soil down a slope, which results in the formation of terraces or steps on the slope. Transitional slide, mudflow, and lahar are all different types of mass wasting that occur due to other factors, such as gravity, water, and volcanic eruptions.

In Polar and Alpine Regions,which Slow Downslope Movement Results from Thawing