Question

which is the first step that geologist must do to compare rock layer at distant location

Answer 1

Explanation:

The first step a geologist would take in order to compare rock layers at distant locations is to Assign a date to the rock layers. That is, they a relative age to a layer of rock at one point and then give the same age to matching layers at another point.

Answer 2

Answer:

The first step a geologist would take in order to compare rock layers at distant locations is to Assign a date to the rock layers. That is, they a relative age to a layer of rock at one point and then give the same age to matching layers at another point.

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