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Author Question: The phenomenon of desert expansion along the margins of semiarid and arid lands is known as A) ... (Read 81 times)

lb_gilbert

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on: Jul 14, 2018
The phenomenon of desert expansion along the margins of semiarid and arid lands is known as
 
  A) deflation.
  B) desertification.
  C) erosion.
  D) permeability.

Question 2

The technique of allowing water to freeze has been used to quarry rocks.
 
  Indicate whether the statement is true or false


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wergv

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Reply #1 on: Jul 14, 2018
Answer to Question 1

B

Answer to Question 2

TRUE


lb_gilbert

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Reply #2 on: Jul 14, 2018
Correct answers!


wergv

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Reply #3 on: Jul 14, 2018
Great! Please up vote :D


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