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Author Question: Which word best describes volcanic rock? A) cemented B) transparent C) intergrown D) ... (Read 30 times)

viki

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on: Jul 16, 2018
Which word best describes volcanic rock?
 
  A) cemented
  B) transparent
  C) intergrown
  D) fragmented

Question 2

Contrast volcanic rock and sandstone.
 
  A) Sandstone has crystals but volcanic rock is amorphous.
  B) Sandstone's crystal cement is made of minerals precipitated out of water, while volcanic rock's crystals formed from molten rock.
  C) Volcanic rock's crystal cement is glass-like, while sandstone's cement is opaque.
  D) Volcanic rock may be a mosaic of minerals, but sandstone usually forms from a single type of sand.


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Jossy

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

Answer: C

Answer to Question 2

Answer: B


viki

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Reply 2 on: Jul 16, 2018
Great answer, keep it coming :)

atrochim

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Reply 3 on: Yesterday
:D TYSM

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