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Author Question: Have humans have been using irrigation systems for at least 8,000 years? Indicate by YES (Y) or ... (Read 67 times)

codyclark

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on: Jul 21, 2018
Have humans have been using irrigation systems for at least 8,000 years?
 
  Indicate by YES (Y) or NO (N).

Question 2

Does permeability, lack of runoff, and a low water table contribute to soil wetness?
 
  Indicate by YES (Y) or NO (N).


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mbcrismon

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Reply #1 on: Jul 21, 2018
Answer to Question 1

N

Answer to Question 2

N


codyclark

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Reply 2 on: Jul 21, 2018
Gracias!

Dominic

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Reply 3 on: Yesterday
Excellent

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