« previous next »

Author Question: It is now clear that desertification is ________. A) natural B) human-caused C) related to the ... (Read 92 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?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Everyone has one nostril that is larger than the other.

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?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Glaucoma. (a) A buildup of pressure within the eye cavities, often caused by a blockage of vessels t Glaucoma. (a) A buildup of pressure within the eye cavities, often caused by a blockage of vessels t
Abnormalities Caused by Cardiac Pathology Abnormalities Caused by Cardiac Pathology
The distribution of cones and rods over the human retina. The figure illustrates the number of cones ... The distribution of cones and rods over the human retina. The figure illustrates the number of cones ...
Goiter is an enlarged thyroid gland caused by an iodine deficiency Goiter is an enlarged thyroid gland caused by an iodine deficiency
The Metabolism of Alcohol in the Human Body The Metabolism of Alcohol in the Human Body
Human Thyroid and Parathyroid Glands Human Thyroid and Parathyroid Glands
Video: Primate Evolutionary Tree Animation

For a complete list of videos, visit our video library