Author Question: Match the rock with the correct igneous composition. (Some choices will be used more than once.) ... (Read 135 times)

melly21297

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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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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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