One way in which the ozone layer is useful for life forms on the Earth's surface is that it
A) presses down on the continental plates, and makes it more difficult for them to slip
B) keeps the heat of the Sun from escaping, making the Earth a bit warmer
C) is so thick that meteors from space all burn up there, regardless of size
D) absorbs ultra-violet light, preventing much of it from reaching the surface
E) glows brilliantly at sunset, making scenes that lovers can enjoy

Question

Quizplus · Accepted Answer

The ozone layer absorbs harmful ultra-violet (UV) light from the Sun, preventing it from reaching the Earth's surface. This is important for the survival of many life forms, as UV radiation can damage DNA and lead to skin cancer and other health problems.

One Way in Which the Ozone Layer Is Useful for Life