If ur question was "what do circled contour lines indicate?" this shows that there is probably a mountain/hilltop. the more circled contour lines there are inside another the higher it is getting. If ur question was"what do close contour line indicate?" this means that it is steep.
index contour
the top of the elevated hill, slope, or mountain.
depth
Slope
The numbers of contour lines indicate altitude or elevation along that line.
If ur question was "what do circled contour lines indicate?" this shows that there is probably a mountain/hilltop. the more circled contour lines there are inside another the higher it is getting. If ur question was"what do close contour line indicate?" this means that it is steep.
index contour
Contour lines that touch or overlap on a topographic map indicate a
Contour lines that touch or overlap on a topographic map indicate a
On a Topographic map, contour lines indicate connecting points of equal elevation. i think
Contour lines that touch or overlap on a topographic map indicate a
On a topographic map, contour lines that are closer together indicate a steeper slope.
closely spaced contour lines indicate steep slopes, wider ones indicate gentle slopes
closely spaced contour lines indicate steep slopes, wider ones indicate gentle slopes
the top of the elevated hill, slope, or mountain.
Hachured contour lines are contour lines with ticks pointing downslope that indicate a depression on a topographic map.