Which of the following is not a form of mass movement?
Answer Details
The correct answer is "earthquake". An earthquake is not a form of mass movement, it is a sudden shaking or trembling of the Earth's surface caused by the movement of tectonic plates.
Mass movement, on the other hand, is the downward movement of soil, rock, or other debris under the influence of gravity. The other options - landslide, rockslide, and talus creep - are all forms of mass movement, where soil, rock, or other materials move down a slope due to gravity.
Overall, mass movements can be caused by a variety of factors, including the angle of the slope, the type of material involved, the amount of water present, and the presence of vegetation or other stabilizing factors.