Which gas layer in the upper atmosphere is primarily responsible for absorbing harmful UV radiation from the Sun?
Question
Which gas layer in the upper atmosphere is primarily responsible for absorbing harmful UV radiation from the Sun?
Carbon dioxide layer
Ozone layer
Nitrogen layer
Water vapour layer
Answer
Ozone layer
Detailed Explanation
The ozone layer in the upper atmosphere absorbs and blocks most of the Sun's harmful ultraviolet (UV) radiation from reaching the Earth's surface. — Examisthan.com