Question

Write any four uses of contour map.​

Answer 1

Answer:

ii) Earth work can be estimated for civil engineering projects like road works, railway, canals, dams etc. iii) It is possible to identify suitable site for any project from the contour map of the region. iv) Inter-visibility of points can be ascertained using contour maps.

Explanation:

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Answer 2

ii) Earth work can be estimated for civil engineering projects like road works, railway, canals, dams etc. iii) It is possible to identify suitable site for any project from the contour map of the region. iv) Inter-visibility of points can be ascertained using contour maps.