MCQOPTIONS
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| 1. |
What is the reason for the difference in the length of day-time and night in different seasons? |
| A. | Earth's rotation on its axis |
| B. | Earth's revolution around the Sun in an ellipsoidal manner |
| C. | latitudinal position of the place |
| D. | rotation of the earth on its axis |
| Answer» E. | |