You are watching: How do contour lines show steep and gentle slopes
On topographic maps, contours represent the form of the land. Edge lines fit with each other in plenty of different ways, and they form shapes which deserve to be recognised by the user.
Features that the landscape the are advantageous to know are:
Elevation and also slope room the two elements that determine how landforms physically appear and also connect.
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ElevationThe ‘contour interval’ – the elevation between contours – is the vertical distance between surrounding contour lines. Top top 1:25,000 maps usually supplied by bushwalkers, contours are either 10 or 20 m apart.