The thing responsible for the plate motion is plate tectonics.
The answer to your question is D. evaporation is a process and precipitation is more of an element in that process.
Answer:
Tors are landforms created by the erosion and weathering of rock; most commonly granites, but also schists, dacites, dolerites, ignimbrites, coarse sandstones and others. Tors are mostly less than 5 meters (16 ft) high.
