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Author Question: The more the silica in magma, the lower the viscosity. Indicate whether this statement is true or ... (Read 98 times)

abc

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on: Jul 16, 2018
The more the silica in magma, the lower the viscosity.
 
  Indicate whether this statement is true or false.

Question 2

Along which tectonic boundary would the greatest amount of magma be generated every year? Why?
 
  A) Transform boundaries: magma produced from friction
  B) Convergent boundaries: magma produced by dehydration of plate water and partial melting
  C) Divergent boundaries: magma produced by decompression melting


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bbburns21

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

Answer: FALSE

Answer to Question 2

Answer: C


abc

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Reply 2 on: Jul 16, 2018
Gracias!

ryansturges

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Reply 3 on: Yesterday
Wow, this really help

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