MCQOPTIONS
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MCQOPTIONS
| 1. |
Lack of atmosphere around the Moon is due to |
| A. | low escape velocity of air molecule and low gravitational attraction. |
| B. | high escape velocity of air molecule and low gravitational attraction. |
| C. | low gravitational attraction only. |
| D. | high escape velocity of air molecule only. |
| Answer» D. high escape velocity of air molecule only. | |