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Author Question: How would a clastic sedimentary rock form? A) A sedimentary rock is intensely heated. B) ... (Read 159 times)

Kthamas

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How would a clastic sedimentary rock form?
 
  A) A sedimentary rock is intensely heated.
  B) Particles of preexisting rocks liberate by physical weathering, then cement together.
  C) An igneous rock breaks down.
  D) A metamorphic rock breaks down.

Question 2

Silicates do not commonly form chemical sedimentary rock. Why?
 
  A) Silicates do not dissolve as easily as these other more strongly ionic compounds.
  B) Silicates are too heavy.
  C) Silicates are not abundant enough.
  D) Silicates melt too easily.



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heyhey123

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Answer to Question 1

Answer: B

Answer to Question 2

Answer: A





 

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