MCQ
What is ozone hole
- AHole in the ozone layer
- BFormation of ozone layer
- CThinning of ozone layer in troposphere
- ✓Reduction in ozone thickness in stratosphere
✓
Answer
Correct option: D.
Reduction in ozone thickness in stratosphere
Ozone hole is depletion of ozone layer in stratosphere because of gases like CFC'S etc.
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