Movement at the geomorphic threshold signals
A) a conversion of potential energy to kinetic energy.
B) a conversion of kinetic energy to chemical energy.
C) frictional resistance overcoming the degree of cohesion.
D) a lack of change.

Question

Quizplus · Accepted Answer

Movement at the geomorphic threshold refers to the point at which a slope or landform is on the brink of changing due to the influence of gravity, water, or other processes. This threshold is reached when the force of gravity or other processes exceeds the resistance of the material, and at this point, potential energy is converted to kinetic energy. This energy then drives the movement of material down the slope or landform, resulting in mass wasting or erosion.

Movement at the Geomorphic Threshold Signals