Why do you think geologist use the geologic time scale

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Biology

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18 September, 10:21

Why do you think geologist use the geologic time scale

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Giovanna Stephens · Answer 1

Because of the time span of Earth's past is so great, geologist use geologic time scale to show Earth's history ... Scientists first developed the geologic time scale by studying rock layers and index fossils worldwide. With this information, scientists placed Earth's rocks in order by relative age.

Omari Carr · Answer 2

Because of the time span of Earth's past is so great, geologist use geologic time scale to show Earth's history ... Scientists first developed the geologic time scale by studying rock layers and index fossils worldwide. With this information, scientists placed Earth's rocks in order by relative age.