MCQOPTIONS
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| 1. |
Owing to the equatorial bulge and the polar flattening, the polar radius of the earth falls short of the equatorial radius by about ________ |
| A. | 2 km |
| B. | 6 km |
| C. | 1 km |
| D. | 3 km |
| Answer» B. 6 km | |