Which class of organic toxins is often intentionally applied to ...

[nramada]

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

[Jayson]

Answer to Question 1

C

Answer to Question 2

C

[nramada]

TYSM

[nathang24]

Thanks for the timely response, appreciate it