The principle of horizontality which states that sediments are usually deposited in relatively flat layers is important because ________.
A)it showed that catastrophism could not explain the flat layers of the earth
B)it provided a way to recognize if rocks had been deformed
C)it provided an explanation how rocks behave in a depositional setting
D)it allowed geologists to correlate sedimentary units over large distances

Question

Quizplus · Accepted Answer

The principle of horizontality helps geologists recognize if rocks have been deformed by comparing their current orientation to the original horizontal deposition.

The Principle of Horizontality Which States That Sediments Are Usually