Question
Based on interpretations of rock units and changes in fossil life forms, geologists have divided Earth’s history into manageable units that are represented by the _____.
geologic time scale
geographical time scale
Precambrian time scale
fossil time scale
geologic time scale
geographical time scale
Precambrian time scale
fossil time scale
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Answered by
GPT-4o mini
Geologists have divided Earth’s history into manageable units that are represented by the **geologic time scale**.
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