The fact that a rock is folded or bent shows that it behaved as a _____ material.
A) ductile
B) elastic
C) brittle
D) solid
E) rubbery

Question

Quizplus · Accepted Answer

When a rock is folded or bent, it means that it has undergone plastic deformation. This indicates that the rock is ductile and able to bend and deform without breaking. Elastic materials, on the other hand, return to their original shape after deformation. Brittle materials will break under stress, while rubbery materials will stretch significantly before breaking. Therefore, option A, ductile, is the best choice for this question.

The Fact That a Rock Is Folded or Bent Shows