Prelims Test Series 2025 HISTORY OPTIONAL COURSES
Office: 011-45090051, 9818333201

INSIGHT UPSC QUIZ

Select Your Subject

GS Geography Physical Geography of World
Q.

Most of the ozone in the earth’s atmosphere is found in the:
Explanation:

ANS. (B) 
Most ozone (about 90%) resides in a layer that begins between 10 and 17 kilometres above the Earth’s surface and extends up to about 50 kilometres. This region of the atmosphere is called the stratosphere. The ozone layer absorbs most of the Sun’s ultraviolet (UV) radiation.

More Questions Selected Just For You. Attempt Now!

Select Your Subject