Geography
Margarett4
2020-11-21 14:50:57
HELP PLEASE!!! Which era does the rock of the Canadian Shield date back too? a. Paleozoic b. Precambrian c. Cenozoic d. Mesozoic
ANSWERS
Emazai
2020-11-21 16:58:15

I believe the answer to this question is B

MonkeyArmy
2020-11-21 16:59:30

i believe its B as well 

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