MCQOPTIONS
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| 1. |
The maximum absorption of solar radiation due to ozone occurs at wave lengths: |
| A. | shorter than 0.3 μm |
| B. | shorter than 0.2 μm |
| C. | greater than 0.3 μm |
| D. | None of these |
| Answer» B. shorter than 0.2 μm | |