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Author Question: From first to last, name the eons on the Geologic Time Scale. A) Phanerozoic, Proterozoic, ... (Read 35 times)

lunatika

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on: Jul 29, 2018
From first to last, name the eons on the Geologic Time Scale.
 
  A) Phanerozoic, Proterozoic, Archean, Hadean.
  B) Hadean, Archean, Proterozoic, Phanerozoic.
  C) Proterozoic, Phanerozoic, Hadean, Archean.
  D) Precambrian, Phanerozoic, Proterozoic, Paleozoic.

Question 2

Sea level fluctuated several times during the Paleozoic. Which of the following is not a representative factor for sea level rise in the Paleozoic?
 
  A) Melting of continental glaciers.
  B) Ocean basins stood high on the asthenosphere due to active seafloor spreading.
  C) Ocean basins stood high on the asthenosphere due to slow but continuous seafloor convergence.
  D) The breakup of the Precambrian supercontinent.


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rosiehomeworddo

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: C


lunatika

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Reply #2 on: Jul 29, 2018
TY


rosiehomeworddo

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Reply #3 on: Jul 29, 2018
You're welcome


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