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Author Question: Study Figure 14.22 from your textbook. Approximately how many grams of calcite accumulate in soils ... (Read 123 times)

justinmsk

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on: Jul 16, 2018
Study Figure 14.22 from your textbook. Approximately how many grams of calcite accumulate in soils per year, according to Gile and Grossman's experiment?
 
  A) 0.2-0.8
  B) 1.7-3.0
  C) 4.2-5.9
  D) 7.8-9.6

Question 2

What evidence made scientists hypothesize that dust contained calcium?
 
  A) crystals found high on ridges
  B) limestone formations on prairies
  C) the color of dust on windswept plateaus
  D) dissolved calcite in the ground


Laurenleakan

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

I can not tell you how much you just made me happyTHX. You rock

Answer to Question 2

Answer: D


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justinmsk

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Reply #2 on: Jul 16, 2018
Thank you :)


Laurenleakan

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Reply #3 on: Jul 16, 2018
Happy to help you


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