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Author Question: What is the source of most of the dissolved materials found in the ocean? a. biological activities ... (Read 55 times)

anjilletteb

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on: Aug 22, 2018

What is the source of most of the dissolved materials found in the ocean?
  a. biological activities
  b. weathering of crustal rocks
  c. outgassing
  d. convection currents
  e. atmospheric deposition



Question 2

What is the primary source of sodium ions to the ocean?
  a. contact with fresh crust
  b. volcanic vents and outgassing
  c. weathering of crustal rocks
  d. percolating seawater through mid-ocean rifts
  e. dissolution of mineral deposits at hydrothermal vents



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popopong

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

b

Answer to Question 2

c


anjilletteb

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Reply 2 on: Aug 22, 2018
Great answer, keep it coming :)

ttt030911

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Reply 3 on: Yesterday
Gracias!

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