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Author Question: If all of the grains in a sedimentary rock are about the same size, shape, and composition, the rock ... (Read 162 times)

mcmcdaniel

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on: Jul 15, 2018

If all of the grains in a sedimentary rock are about the same size, shape, and composition, the rock can
  be characterized as:
  a. cemented.
  b. compacted.
  c. cross-bedded.
  d. graded.
  e. well sorted.



Question 2

Humus:a.
   is the material always comprising the topmost soil horizon.
  b. is dark, organic-rich material formed by bacterial decay.
  c. is leaf-litter.
  d. must include sediments.
  e. none of the above



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Bigfoot1984

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Reply #1 on: Jul 15, 2018
Answer to Question 1

E

Answer to Question 2

B


mcmcdaniel

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  • Posts: 550
Reply 2 on: Jul 15, 2018
Excellent

chereeb

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Reply 3 on: Yesterday
Gracias!

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