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Author Question: How would a chemical sedimentary rock form? A) from the precipitation of minerals B) particles ... (Read 29 times)

jenna1

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on: Jul 16, 2018
How would a chemical sedimentary rock form?
 
  A) from the precipitation of minerals
  B) particles of preexisting rocks liberate by physical weathering, then cement together
  C) a metamorphic rock breaks down
  D) a sedimentary rock is intensely heated

Question 2

An igneous rock is fine-grained. What kind of rock is it, and how did it form?
 
  A) a volcanic rock; it cooled quickly on the surface of the earth
  B) a plutonic rock; it cooled quickly beneath the earth's surface
  C) a hydrothermal rock; it cooled underwater
  D) a chemical rock; it cooled by the mixing of certain chemicals


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ebonylittles

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

Answer: A

Answer to Question 2

Answer: A


jenna1

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

peter

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Reply 3 on: Yesterday
Gracias!

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