The law of superposition states that in horizontal rock layers, the oldest layers are at the bottom. Which statements explain why this is a law and not a theory? Check all that apply.
It has changed as technology advanced.
It describes the order of rock layers.
It is a statement of fact.
It has been revised over time.
It explains how rock layers form.
Answers: 2
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The law of superposition states that in horizontal rock layers, the oldest layers are at the bottom....
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