Aconvergent boundary occurs where two plates a. move toward each other. c. move past each other. b. move away from each other. d. move over each other.

ANSWER:

A convergent boundary occurs where two plates moves towards each other.

EXPLANATION:

These process of moving plates is also called destructive plate boundary. In the convergent the process, it is the collision of continental and oceanic plate, in this process the weak and thin oceanic plate are submerged by the heavy and bigger plates. People may wander what might be to cause for volcano and earth quake, convergent boundary is the reason behind it.

Magma is outside the volcano  and lava is inside the volcano. 

The answer to the question is moraine