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Author Question: What mineral substance makes up most geyser deposits? A) Travertine B) Sandstone C) Sinter D) ... (Read 137 times)

biggirl4568

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What mineral substance makes up most geyser deposits?
 
  A) Travertine
  B) Sandstone
  C) Sinter
  D) Obsidian

Question 2

California's Central Valley is an important agricultural area for U.S. fruit and vegetable production. Because of the semiarid climate there, farmers must irrigate their crops. Which environmental problem do you anticipate as a result?
 
  A) Saltwater contamination
  B) Fluvial erosion
  C) Land subsidence
  D) Water acidification



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Ksh22

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Answer to Question 1

Answer: C

Answer to Question 2

Answer: C




biggirl4568

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Reply 2 on: Jul 15, 2018
Wow, this really help


kishoreddi

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Reply 3 on: Yesterday
Gracias!

 

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