Question

multiple choice question
the size of the ozone hole tends to ____ with cloud formation in the stratosphere as a result of a ____ in temperature.
o increase; increase
o increase; decrease
o decrease; decrease

Explanation:

Clouds in the stratosphere form when temperatures decrease. These clouds provide a surface for chemical reactions that deplete ozone, thus increasing the size of the ozone - hole.

Answer:

B. increase; decrease