Contour maps cannot be used for: _____.
i. Calculating the water capacity of reservoirs.
ii. Determining the catchment area of the drainage basin
Which of these is/are correct?
1
Only i
2
Only ii
3
Both i and ii
4
Neither i nor ii
Contour maps cannot be used for: _____.
i. Calculating the water capacity of reservoirs.
ii. Determining the catchment area of the drainage basin
Which of these is/are correct?