This topic contains a solution. Click here to go to the answer

Author Question: Desertification A) is caused solely by human actions. B) is caused solely by environmental ... (Read 104 times)

future617RT

  • Hero Member
  • *****
  • Posts: 543
Desertification
 A) is caused solely by human actions.
  B) is caused solely by environmental actions.
  C) decreases the likelihood of drought.
  D) has hit equatorial Africa the hardest.
  E) can cause changes in atmospheric circulation.

Question 2

The Antarctic ozone hole
 A) appears when polar stratospheric clouds evaporate.
  B) is about the same intensity as that found over Arctic regions.
  C) had nearly disappeared by the end of the 1980s.
  D) appears in the upper troposphere.
  E) appears only when no direct sunlight hits the atmosphere above Antarctica.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tkempin

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

E

Answer to Question 2

A




future617RT

  • Member
  • Posts: 543
Reply 2 on: Jul 13, 2018
:D TYSM


adammoses97

  • Member
  • Posts: 337
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

For a complete list of videos, visit our video library