Due to gravity, layers of _____ originally form _____.
A. rock; vertically
B. rock; at an angle
C. sediment; vertically
D. sediment; horizontally

Respuesta :

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.

Answer is D. Sediment; horizontally