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Author Question: Which is the least inclusive division of the geologic time scale? a. eras b. epochs c. periods ... (Read 87 times)

geodog55

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on: Jul 10, 2018
Which is the least inclusive division of the geologic time scale?
 
  a. eras
  b. epochs
  c. periods
  d. eons

Question 2

What are the dates of the Precambrian?
 
  a. 4.5 million to 60,000 years ago
  b. 248 million to 65 million years ago
  c. 4.5 billion to 543 million years ago
  d. 5.43 billion to 45 million years ago


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honnalora

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Reply #1 on: Jul 10, 2018
Answer to Question 1

Correct Answer: b

Answer to Question 2

Correct Answer: c


geodog55

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Reply #2 on: Jul 10, 2018
Thank you


honnalora

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Reply #3 on: Jul 10, 2018
No problemo


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