jadakiani jadakiani
  • 03-04-2020
  • Biology
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how is the geologic time scale divided?

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Jaidertator6 Jaidertator6
  • 03-04-2020

Answer: Geologic time is divided into units. Major changes in the earth's surface or climate and the extinction of species help to divide the time scale into smaller units.

Explanation: Rocks grouped within each unit contain a similar fossil record.

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