MCQOPTIONS
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| 1. |
If two points differing by 1° of latitude and of the same longitude is 110 km apart on the earth, then two astronomical positions on the moon is about |
| A. | 10 km |
| B. | 25 km |
| C. | 30 km |
| D. | 50 km. |
| Answer» D. 50 km. | |