Answers DCSS Earth Systems CR 24-25 Unit TestQuestion 1

1

AssignmentMultiple Choice

Unit Test

Question 1 • DCSS Earth Systems CR 24-25

Which statement about how geologists study the ages of rock layers is true?

Answer

A

The law of superposition means that older rocks are on top.

B

Geologists can find the exact age of a rock by looking at its relative position.

C

The principle of original horizontality provides the basis for the law of superposition.

D

Relative age can be determined by using the concept of unconformity.

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