Question

which statement explains one reason why unconformities occur?

A. rocks along a fault break and move
B. igneous rocks forms at earth's surface
C. no sediment is deposited over a long time
D. igneous rocks forms between sedimentary layers
​ PLEASE HELP!!!

Answer 1

Answer:

b

Explanation:

Answer 2

Answer:

C. no sediment is deposited over a long time

Explanation:

unconformities occur for two reasons:

-rocks erode and sediment is deposited

-no sediment is deposited over a long time