They show the relief of an area.
They will have height values attached to them.
The distance between contour lines gives an impression of gradient. The closer they are together, the steeper the slope.
Contour lines show levels of elevation, where there are hills and valleys on a map
elevation. the closer the lines the steeper the slope.
Closely spaced contour line on a topographic map shows that the land is steep.
Hachured contour lines are contour lines with ticks pointing downslope that indicate a depression on a topographic map.
that the elevation of the area varies
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Contour lines show levels of elevation, where there are hills and valleys on a map
Contour lines show elevation.
Contour lines show elevation.
elevation
Contour lines that touch or overlap on a topographic map indicate a
Contour lines that touch or overlap on a topographic map indicate a
contour lines
Contour lines that touch or overlap on a topographic map indicate a
relief contour lines blue lines an opencircle
A topographic map.
A topographic map is a way to represent a two dimensional surface. A topographic map uses contour lines to show elevation and change.
On a topographic map, contour lines that are closer together indicate a steeper slope.