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Author Question: High salinity is more often a problem in arid parts of the country where natural levels of rainfall ... (Read 67 times)

james

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on: Jul 21, 2018

High salinity is more often a problem in arid parts of the country where natural levels of rainfall are
  not sufficient to flush salts from soil.


 
  Indicate whether the statement is true or false.

Question 2

Chemicals that can be used to acidify soil include sulfur, iron sulfate, and aluminum sulfate.
 
  Indicate whether the statement is true or false.


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Dominic

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

T

Answer to Question 2

T


james

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Reply 2 on: Jul 21, 2018
Excellent

yeungji

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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