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Author Question: A rock that is ________ million years old comes from the Archean Eon. A) 4,060 B) 30 C) 500 ... (Read 77 times)

james9437

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on: Jul 16, 2018
A rock that is ________ million years old comes from the Archean Eon.
 
  A) 4,060
  B) 30
  C) 500
  D) 1,500

Question 2

The oldest dated minerals on Earth are ________ years old.
 
  A) 4.03 billion
  B) 542 million
  C) 4.4 billion
  D) 4.56 billion


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Pamela.irrgang@yahoo.com

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Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C


james9437

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Reply 2 on: Jul 16, 2018
Gracias!

chereeb

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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