« previous next »

Author Question: It is now clear that desertification is ________. A) natural B) human-caused C) related to the ... (Read 118 times)

mckennatimberlake

  • Hero Member
  • *****
  • Posts: 559
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

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jul 13, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: E


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Prolapsed uterus. (a) A prolapse is the abnormal drop of the uterus into the vagina, representing th Prolapsed uterus. (a) A prolapse is the abnormal drop of the uterus into the vagina, representing th
Blending inheritance formed the basis of nineteenth-century critiques of evolution by natural select Blending inheritance formed the basis of nineteenth-century critiques of evolution by natural select
Modern Human Fossil Sites in the Old World Modern Human Fossil Sites in the Old World
Activated Natural Killer Cell (NK Cell) Activated Natural Killer Cell (NK Cell)
Procedures and Diagnostic Tests Related to the Endocrine System Procedures and Diagnostic Tests Related to the Endocrine System
The consequences of the intensity of natural selection on allele frequency. The consequences of the intensity of natural selection on allele frequency.
Video: The Pressure Flow Model in a Plant

For a complete list of videos, visit our video library