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Author Question: Which class of organic toxins is often intentionally applied to soils? A) refrigerants B) ... (Read 59 times)

nramada

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  • Posts: 580
on: Jul 22, 2018
Which class of organic toxins is often intentionally applied to soils?
 
  A) refrigerants
  B) preservatives
  C) pesticides
  D) fuels
  E) plasticizers

Question 2

Which of the following characteristics of irrigation water is most apt to stimulate the formation of a sodic soil?
 
  A) low pH
  B) high Ca2+ and Mg2+ content
  C) high SAR values
  D) high content of chlorides
  E) high selenium content


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Jayson

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Reply #1 on: Jul 22, 2018
Answer to Question 1

C

Answer to Question 2

C


nramada

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Reply 2 on: Jul 22, 2018
Great answer, keep it coming :)

Bigfoot1984

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Reply 3 on: Yesterday
Excellent

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