This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Depletion of the ozone layer is caused by a. global warming. b. natural fluctuations in the ... (Read 147 times)

oliviahorn72

  • Hero Member
  • *****
  • Posts: 579
on: Jul 2, 2018
Depletion of the ozone layer is caused by
 
  a. global warming.
 b. natural fluctuations in the climate.
 c. fossil fuels.
 d. the use of certain chemicals

Question 2

Chlorofluorocarbons (CFCs), which are used in refrigerators, air conditioners, spray cans, and other applications are associated with which of the following environmental problems?
 
  a. Destruction of the ozone layer
 b. Desertification
 c. Deforestation
 d. Environmental injustice


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

diesoon

  • Sr. Member
  • ****
  • Posts: 353
Reply #1 on: Jul 2, 2018
Answer to Question 1

d

Answer to Question 2

a


oliviahorn72

  • Hero Member
  • *****
  • Posts: 579
Reply #2 on: Jul 2, 2018
Thank you


diesoon

  • Sr. Member
  • ****
  • Posts: 353
Reply #3 on: Jul 2, 2018
No problemo


« previous next »
 

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Continuous variation in a natural population Continuous variation in a natural population
Natural capital degradation Natural capital degradation
Natural Hazards Natural Hazards
An Estimate of the Time of Global Peak Conventional Oil Production An Estimate of the Time of Global Peak Conventional Oil Production
Should we restore YellowstoneNationalPark, as our flagship National Park, to include the natural ... Should we restore YellowstoneNationalPark, as our flagship National Park, to include the natural ...
Average Global Temperatures Average Global Temperatures
Video: Egg and Sperm Formations in Animals Animation

For a complete list of videos, visit our video library