Which main force can cause a landslide? a. magnetism b. convection c. gravity d. pressure on fault lines

I think the answer is C

The Answer To Your Question IsC.) Gravity

A land slide is any geologic process in which Gravity causes rock, soil, artificial fill or a combination of the three to move down a slope. Several things can trigger landslides, Including the slow weathering of rocks as well as soil erosion, earthquakes and volcanic activity.
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