Question

Due to gravity, layers of _____ originally form _____.

A. rock; vertically
B. rock; at an angle
C. sediment; vertically
D. sediment; horizontally

Answer 1

Answer is D. Sediment; horizontally

Answer 2

Answer: D

Explanation: I don't know how to explain it other than the fact that rock simply can't be at an angle or be vertical with gravity in the picture.