# The upper stratosphere consisting of the ozone layer protects us from the sun's

Question:

The upper stratosphere consisting of the ozone layer protects us from the sun's radiation that falls in the wavelength region

1. $200-315 \mathrm{~nm}$

2.  $400-550 \mathrm{~nm}$

3.  $0.8-1.5 \mathrm{~nm}$

4. $600-750 \mathrm{~nm}$

Correct Option: 1

Solution:

Wavelength range lies in $200 \mathrm{~nm}-315 \mathrm{~nm}$ (U.V light)