According to the principle of __________, a rock must first exist before anything can happen to it.
A) superposition
B) original horizontality
C) crosscutting relationships
D) evolution

Question

Quizplus · Accepted Answer

The principle of crosscutting relationships states that a geological feature must exist before another feature can cut through it. This principle is used to determine the relative ages of rock formations and geological events.

According to the Principle of __________, a Rock Must First