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Author Question: Approximately what percent of the world's irrigation water is from groundwater? A) 15 percent B) ... (Read 31 times)

moongchi

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on: Jul 14, 2018
Approximately what percent of the world's irrigation water is from groundwater?
 
  A) 15 percent B) 25 percent C) 50 percent D) 80 percent

Question 2

An element or combination of elements that forms an inorganic, natural compound is called a
 
  A) granitic compound. B) tectonic rock.
  C) mineral. D) molecule.


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fwbard

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Reply #1 on: Jul 14, 2018
Answer to Question 1

D

Answer to Question 2

C


moongchi

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Reply 2 on: Jul 14, 2018
Gracias!

xiaomengxian

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Reply 3 on: Yesterday
:D TYSM

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