Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYEnvironmental Issues1 Mark
MCQ
Good ozone is found in :
A
Atmosphere
B
Biosphere
✓
Stratosphere
D
Ozonosphere
✓
Answer
Correct option: C.
Stratosphere
Ozone occurs in the Earth's upper atmosphere $-10$ to $30$ miles above the Earth's surface and protects from the sun's harmful ultraviolet $\text{(UV)}$ rays Stratospheric ozone is formed naturally by chemical reactions involving solar ultraviolet radiation $($sunlight$)$ and oxygen molecules.
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