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InterviewSolution
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Define contour lines? what the use of contour line |
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Answer» ong>Answer: CONTOUR line, a line on a map representing an imaginary line on the LAND surface, all points of which are at the same elevation above a DATUM plane, usually mean sea level. ... map: contour LINES. The diagram illustrates how contour lines show relief by JOINING points of equal elevation. |
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