Why do geologists classify rocks?
A)to determine the chemical makeup of Earth
B)because rocks are the key to determining the Earth's history
C)because it makes it easier to tell them apart
D)so that they can tell how old the rock is

Question

Quizplus · Accepted Answer

Geologists classify rocks because they are the key to determining the Earth's history. By studying the types of rocks present in an area, geologists can decipher the geologic events that have occurred in the past, such as volcanic activity, erosion, and tectonic plate movement.

Why Do Geologists Classify Rocks