Question

Eras are divided into periods, which can be further divided into _____

Answer 1

it can be further divided into epoch

Answer 2

Answer:

The answer we seek is "epochs."

Explanation:

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The ages are stages in which it is divided chronologically into geology.

These ages are divided into periods.

For their part, periods are divided into epochs.

For example:

Era: Cenozoic

Period: Paleogene

epoch: eocene

Therefore we conclude that the answer we seek is "epochs."