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Q. |
Ozone layer in the outer atmosphere helps us in – |
A. | reflecting radio waves and makes radio communication possible |
B. | regulating he temperature of atmosphere |
C. | absorbing cosmic ray particles |
D. | absorbing U-V radiations |
Answer» D. absorbing U-V radiations | |
Explanation: The ozone layer is a layer in Earth's atmosphere containing relatively high concentrations of ozone (03) which absorbs 97- 99% of the Sun's medium-frequency ultraviolet light. |
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