Ultraviolet radiations is absorbed by:

Ultraviolet radiation is absorbed by

Solar ultraviolet radiation is absorbed by :

Assertion: Ultraviolet radiation are of higher frequency waves are dangerous to huhman beaing. Reasion: Ultraviolet radiation are absorbed by the atmosphere

Assertion: Ultraviolet radiation are of higher frequency waves are dangerous to huhman beaing. Reasion: Ultraviolet radiation are absorbed by the atmosphere

Given instructions same as in chapter 1. Assertion:Ultraviolet radiations are of higher frequency waves are dangerous to human beings. Reason:Ultraviolet radiations are absorbed by the atmosphere.

The most harmful of ultraviolet radiations are