Eras are divided first into smaller time units called _____________

Author Question: Eras are divided first into smaller time units called ______________. Fill in the blank(s) with ... (Read 40 times)

biggirl4568

Hero Member
Posts: 551

on: Jul 28, 2018

Eras are divided first into smaller time units called ______________.
Fill in the blank(s) with correct word

Question 2

The term age of ancient life is sometimes used to refer to the ______________ era.
Fill in the blank(s) with correct word

jsm54321

Sr. Member
Posts: 328

Reply #1 on: Jul 28, 2018

Answer to Question 1

periods

Answer to Question 2

Paleozoic

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