Social Sciences, asked by mikebow143, 12 days ago

Think about how the geologic time scale was created and how it is divided. Then answer the following questions.

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Answered by bhupinderrandhawabhu
2

Answer:

The used the estimated age of earth up to present as the scale. It is organized with Eons, Eras, Periods and Epochs. ... For example, the boundary between the Permian and Triassic is marked by a global extinction in which a large percentage of Earth's plant and animal species were eliminated

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