The main impact of ozone on life on the Earth's surface is to ________.
A) provide oxygen for the atmosphere
B) reduce ultraviolet solar radiation
C) serve as nucleus for cloud formation
D) act as a lid preventing gases from escape
E) initiate violent storms

Question

Quizplus · Accepted Answer

Ozone in the upper atmosphere (stratosphere) acts as a filter for harmful ultraviolet (UV) radiation from the sun, which can cause skin cancer, cataracts, and other environmental problems. Without the protection of the ozone layer, life on Earth would be severely impacted.

The Main Impact of Ozone on Life on the Earth's