The term "ozone hole" refers to a ____ decrease in ozone concentration.
A) permanent
B) seasonal
C) monthly
D) daily

Question

Quizplus · Accepted Answer

The ozone hole is a seasonal decrease in ozone concentration that occurs over the Antarctic every spring. It is caused by the release of chlorine and other ozone-depleting substances into the atmosphere. While the ozone hole has been shrinking in recent years due to international efforts to reduce these substances, it is still a concern for the long-term health of our planet.

The Term "Ozone Hole" Refers to a ____ Decrease in Ozone