During the process of the reformation of rock, amount of material stays the same as its forms change. a. a large b. a small c. a significant d. the total

c. a significant

Explanation:

There are three types of rocks formations as igneous, metamorphic, and sedimentary rock. The process that is responsible for the change form one form to another include metamorphism, crystallization, and sedimentation along with erosion. These collective processes are known as rock cycle.