Which Best Describes Eras and Periods

Which best describes eras and periods. Eras and periods both appear at the start of the Cambrian period.

3 Geological Time Scale Digital Atlas Of Ancient Life

Eras have a smaller time span than periods.

. Eras and periods both appear at the start of the Cambrian period best describes eras and periods. Eras and periods both appear at the start of the Cambrian period best describes eras and periods. Eras and periods are independent of each other.

The correct answer is option C that is eras and periods both appear at the start of the Cambrian period. Eras have a smaller time span than periods. Which best describes eras and periods.

Computers and Technology 29102019 2231 madisin21. Eras were more recently established on the time scale than periods. Which best describes eras and periods.

Eras and periods are independent of each other. Eras and periods both appear at the start of the Cambrian period best describes eras and periods. It was a period of unchecked abuses by big business.

Eras have a smaller time span than periods. Eras were more recently established on the time scale than periods. Eras and periods both appear at the start of the Cambrian period.

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3 Geological Time Scale Digital Atlas Of Ancient Life

3 Geological Time Scale Digital Atlas Of Ancient Life