Question

explain the role of the ozone layer in sustaining life on earth.

Explanation:

The ozone layer in the stratosphere absorbs most of the Sun's harmful ultraviolet (UV) radiation. UV - B and UV - C rays can cause skin cancer, cataracts, and damage to plants and marine life. By absorbing these rays, the ozone layer protects living organisms from their harmful effects, thus sustaining life on Earth.

Answer:

The ozone layer absorbs harmful ultraviolet radiation from the Sun, protecting living organisms from skin cancer, cataracts, and damage to plants and marine life, thereby sustaining life on Earth.