In what colour are contours shown on the map and what is the contour interval?

What do the black lines all over the map indicate?

What does the yellow colour of the map indicate?

Identify the following relief features (landform) shown by contours on the given topographical sheet G43S10 on page 22.

(i) Conical hill, gentle slope, steep slope, a saddle, col and pass.

(ii) Find out the contour interval in the given toposheet.

(iii) Identify (a) Nuclear settlement, (b) linear settlement and (c) scattered settlement.