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Author Question: Match the rock with the correct igneous composition. (Some choices will be used more than once.) ... (Read 130 times)

melly21297

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on: Jul 16, 2018
Match the rock with the correct igneous composition. (Some choices will be used more than once.)
 
  A) Felsic
  B) Intermediate
  C) Mafic
 
  1) Rhyolite
  2) Pumice
  3) Gabbro
  4) Diorite
  5) Andesite
  6) Obsidian

Question 2

Match the igneous composition to its silica content.
 
  A) 60
  B) 50
  C) 70
 
  1) Mafic
  2) Felsic
  3) Intermediate


softEldritch

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

Answers: 1) A 2) A 3) C 4) B 5) B 6) A

Answer to Question 2

Answers: 1) B 2) C 3) A


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