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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 _____.
Answer: geographical time scale
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Have a great day (:
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 _____.
Answer: geographical time scale
Hope this helps
Have a great day (: