156k views
1 vote
A volcanic ash layer between sedimentary rock layers is used by geologists to

1. Determine the absolute age of the Earth

2. Predict global warming

3. Locate an earthquake epicenter

4. Correlate widely separated sedimentary rock layers

User Evan Anger
by
5.3k points

1 Answer

3 votes
I believe the answer is - Correlate widely separated sedimentary rock layers
User Ylev
by
4.9k points