MCQOPTIONS
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| 1. |
The term “Solar minimum” was recently in news. It is the period of least solar activity in the ______________ year solar cycle of the Sun. |
| A. | 21 |
| B. | 7 |
| C. | 11 |
| D. | 14 |
| E. | None of these |
| Answer» D. 14 | |