

MCQOPTIONS
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1. |
Select the correct option matching together about Earth shadows: 1. Umbra – darker, central part 2. Penumbra – the outer part 3. Antumbra – partly shaded area beyond the umbra |
A. | Only 1 and 2 |
B. | Only 2 and 3 |
C. | Only 1 |
D. | All 1, 2 and 3 |
Answer» E. | |