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Author Question: Volcanic rocks form from A) the eruption of viscous magma. B) partial melting of basalt. C) ... (Read 69 times)

jc611

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on: Jul 29, 2018
Volcanic rocks form from
 
  A) the eruption of viscous magma.
  B) partial melting of basalt.
  C) solidification of lava.

Question 2

Shield volcanoes are composed of
 
  A) andesitic magma.
  B) basaltic magma.
  C) granitic magma.
  D) silica-rich magma.


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jamesnevil303

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

Answer: C

Answer to Question 2

Answer: B


jc611

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Reply 2 on: Jul 29, 2018
Wow, this really help

debra928

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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