Day's and nights are caused by
1 rotation of the earth on its axis
2. revolution of the earth around the sun
3. inclination of the earth's axis
| A. | Only 1 is correct |
| B. | 1 and 2 are correct |
| C. | 2 and 3 are correct |
| D. | All are correct |
Answer : A Explanation : |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
