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GS Geography Physical Geography of World
Q.

Ultraviolet radiation in the stratosphere is absorbed by:
Explanation:

ANS. (B) 
The ozone layer of Earth’s stratosphere absorbs most of the Sun’s ultraviolet radiation. It absorbs 97 to 99 percent of the Sun’s medium-frequency ultraviolet light (from about 200 nm to 315 nm wavelength), which otherwise would potentially damage exposed life forms on the earth.

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