Answers DCSS Earth Systems CR 24-25 Cumulative Exam — Cumulative examQuestion 17

17

RCMultiple Choice

Cumulative Exam — Cumulative exam

Question 17 • DCSS Earth Systems CR 24-25

How long ago do scientists believe the continents formed Pangaea?

Answer

a

about 135 million years ago

a

about 180 million years ago

a

about 300 million years ago

a

about 4.5 billion years ago

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