MCQOPTIONS
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| 1. |
Which of the following statements is/are true?i. Contour lines cross valley line at 90°.ii. Contour lines cross ridge line at 90°.iii. Contour lines are widely spaced where ground has steep slope. |
| A. | Both statements ii and iii are true |
| B. | Only statement i is true |
| C. | Both statements i and iii are true |
| D. | Both statements i and ii are true |
| Answer» E. | |