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Author Question: What is the average pH of the ocean? A) 7.0 B) 7.5 C) 8.0 D) ... (Read 53 times)

chandani

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on: Aug 22, 2018
What is the average pH of the ocean?
 A) 7.0
  B) 7.5
  C) 8.0
  D) 8.5

Question 2

The magnetic striping of the seafloor is considered evidence of seafloor spreading and ____.
 A) periodic interruptions in mantle convection
  B) subduction occurring in rift valleys
  C) changes in Earth's axis of rotation
  D) periodic reversals in the polarity of Earth's magnetic field


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spencer.martell

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Reply #1 on: Aug 22, 2018
Answer to Question 1

C

Answer to Question 2

D


chandani

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  • Posts: 541
Reply 2 on: Aug 22, 2018
:D TYSM

tkempin

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Reply 3 on: Yesterday
Excellent

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