What is the current status of Earth's ozone layer?
A) The ozone layer is being irreversibly depleted and will probably disappear entirely within the next 200 years.
B) The ozone layer has been distorted-too thin at the poles and too thick over the equatorial regions.
C) The ozone layer has been somewhat depleted, but if left alone, it could restore itself in a century.
D) The ozone layer has become too thick and is moving downward toward the surface, where its heating qualities contribute to global warming.

Question

Quizplus · Accepted Answer

The ozone layer has shown signs of recovery due to global efforts to reduce the use of ozone-depleting substances, as outlined in the Montreal Protocol. While it has been depleted, especially over the poles, it is gradually healing, and projections suggest it could restore itself over the next century if current trends continue and efforts are maintained.

What Is the Current Status of Earth's Ozone Layer