Author Question: The lowest and most precise level of the U.S. soil classification system is A) soil group. B) ... (Read 93 times)

mmm

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The lowest and most precise level of the U.S. soil classification system is
 
  A) soil group. B) soil order. C) soil family. D) soil series.

Question 2

Flood control often produces conditions of worse flooding in subsequent high-water events.
 
  Indicate whether the statement is true or false



izzat

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Answer to Question 1

D

Answer to Question 2

TRUE



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