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Author Question: Chemical sedimentary rocks are formed from A) biochemical interactions. B) carbonization. C) ... (Read 25 times)

jenna1

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on: Jul 29, 2018
Chemical sedimentary rocks are formed from
 
  A) biochemical interactions.
  B) carbonization.
  C) the precipitation of minerals from a water solution.
  D) evaporites.

Question 2

In a cooling magma, which minerals are the first to crystallize?
 
  What will be an ideal response?


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djofnc

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: Minerals with high melting point and low silica content are the first to crystallize.


jenna1

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

bblaney

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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