Section #: 5.2 Classifying Igneous Rock

Practice Test
      
  1.An igneous rock with two distinct grain sizes has a __________ texture. SC.D.1.4.2  
  a.   fine-grained  
  b.   coarse-grained  
  c.   felsic  
  d.   porphyritic  
  Hint    

 
   
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