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1 vote
Which rock layer is older, Layer A or Layer B? Explain how you know.

2 Answers

4 votes
It depends on if Layer A or Layer B is the top. If you have a graph, the one farthest away from the top (so the bottom) will be the oldest.
User LabRat
by
5.2k points
5 votes

layer b

Step-by-step explanation:

Layer b is below layer a so there fore layer b

User David Dahan
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4.3k points