Question

Which of the following is true regarding the depletion of ozone in the ozonosphere?

A) Ozone depletion is more pronounced in the Southern Hemisphere.
B) Ozone depletion is primarily caused by volcanic activity.
C) Ozone depletion has no impact on climate change.
D) Ozone depletion is more severe in urban areas.

Answer 1

Ozone depletion is more pronounced in the Southern Hemisphere and primarily caused by chlorofluorocarbons (CFCs). It has a significant impact on climate change.

Step-by-step explanation:

Ozone depletion is more pronounced in the Southern Hemisphere. It is mainly caused by the breakdown of ozone molecules by refrigerant gases called chlorofluorocarbons (CFCs), which are man-made substances. Ozone depletion has a significant impact on climate change because it allows more ultraviolet radiation from the Sun to reach the surface, causing more damage.