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that the elevation of the area varies
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.
Probably the city because the wilderness would have crazy hill going up and down.
"Relief" is a word describing the variation in height of different points on the land surface. The variations in height are usually displayed as differing contour lines (lines linking points of equal height).Maps of this type are commonly referred to as topographic or relief maps.See link.
. Lay a strip of paper along a line across the area where the profile is to be constructed.b. Mark on the paper the exact place where each contour, stream and hill top crosses the profile line.c. Label each mark with the elevation of the contour it represents.d. Prepare a vertical scale on profile paper by labeling the horizontal lines corresponding to the elevation of each index contour line.e. Place the paper with the labeled contour lines at the bottom of the profile paper and project each contour to the horizontal line of the same elevation.f. Connect the points.
nearly flat
nearly flat
that the elevation of the area varies
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.
If the contour lines on a topographic map are close together, that area is a steep slope. If the contours have wide spaces in between then the terrain is relatively flat. Many close contour lines mean the elevation is changing rapidly while sparse contour lines mean elevation changes very little.
If the contour lines on a topographic map are close together, that area is a steep slope. If the contours have wide spaces in between then the terrain is relatively flat. Many close contour lines mean the elevation is changing rapidly.
elevation
elevation
They show a narrow area
Contour lines that are close together on a topographic map indicate an area of steep slope. If they essentially overlap you have a cliff.
On a topographic map a contour line connects points of equal elevation.....hope that helped
The highest point in an area would appear as a peak or summit with concentric contour lines closely spaced together, indicating steep terrain. The lowest point would be represented by depressions or valleys with contour lines spaced farther apart, showing gentle slopes leading to the lowest elevation.