Chemistry, 06.11.2020 19:10 princessbri02
A geologist is studying three layers of sedimentary rock in an area. The layers have not shifted from their original positions. The geologist records the relative ages of the rocks. The bottom layer is listed as the oldest. The top layer is listed as the youngest. What did the geologist use to determine the relative ages of the rocks?
Group of answer choices
radioactive decay
the principle of unconformity
the Law of Superposition
mineral content
Answers: 2
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A geologist is studying three layers of sedimentary rock in an area. The layers have not shifted fro...
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