<span>b. distribution of sunlight is the answer</span>
The answer is B. In a destructive plate boundary, the descending plate, usually the oceanic plate begins to melt as it descends below into the mantle. This forms magma that rises and erupts onto the overlying continental plate through fissures. This volcanic activity is responsible for geographical features such as the volcanic island arc, which lies parallel to the subduction zone.
Answer:
The radioactive isotope content of a rock can be used to identify the rocks age.