Question

3. What purpose do the contours serve on a topo-sheet?​

Answer 1

Answer:

Explanation:

What are the contour lines on a topographic map, and what purpose do they serve? Contour lines join points of equal elevation. If you hike along a contour line you won't be going uphill or downhill.

Contour lines join points of equal elevation. If you hike along a contour line you won’t be going uphill or downhill. They are basically what makes a topographic map a topographic map - they let you see the shape of a 3-dimensional mountain on a 2-dimensional map. The closer contours are together the steeper the slope, and the fall line - the direction water will run - is at right angles to the contours.

Answer 2

Explanation:

contours help us to identify various landforms through the patterns they form . In fact , each landform has its own distinct contour pattern.