Question:medium
Ozone protects Earth because:
Ozone protects Earth because:
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The ozone layer is most effective at blocking UV-C and most of UV-B, which are the most biologically damaging wavelengths of ultraviolet light.
Updated On: Apr 19, 2026
- O(_3 leftrightarrow) O(_2) + O cycle absorbs UV
- Higher molecular weight
- Reflects sunlight
- Blocks IR rays
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The Correct Option is A
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