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Author Question: It is now clear that desertification is ________. A) natural B) human-caused C) related to the ... (Read 71 times)

mckennatimberlake

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on: Jul 13, 2018
It is now clear that desertification is ________.
 
  A) natural
  B) human-caused
  C) related to the enhanced greenhouse effect
  D) caused by a mix of natural and human circumstances
  E) intensified by the planting of shrubs and trees

Question 2

Concerning desertification, which of the following is false?
 
  A) It is a problem in the Sahel.
  B) It is associated with desert margins.
  C) It has happened in the United States.
  D) Overgrazing is a direct cause.
  E) Fortunately, it is a major problem only in Africa.


yasmin

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Reply #1 on: Jul 13, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: E


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