plate movement
Natural Factors: natural calamities such as floods, drought, earthquake etcEconomic Factors: Cyclical fluctuationsInflationCapital movementsMiscellaneous Factors: The changes in tastes, habits, fashions of the people; discovery of new substitutes for exports; the development of alternative sources of supply.Political Factors: example political instability.
A natural occurrence which causes mountains to to disappear is erosion, and to form is an earthquake (I think).
The movement of the earth's crust and the plate boundaries, cause seismic activity, which causes the earth to rumble, causing the feel of an 'earthquake'.
EARTHQUAKE
The shifting of tectonic plates causes earthquakes.
Underwater earthquake causes tsunamis.
the three main causes of earthquake are:-
Weak foundation, controlled explosives, earthquake, and a lot of other factors can contribute.
Human and Natural causes
Earthquakes are natural phenomena that cause a sudden and violent shaking of the ground. An earthquake at sea often causes a tsunami, which is a big tidal wave.
The word earthquake comes from the natural process in which the plates of the Earth shift. Earth refers to the ground or planet, while quake refers to the motion it causes.