the further apart the gentler the slope
The land is relatively flat.
Evenly spaced contour lines mean a steady slope, uphill or downhill.
Closely spaced contour lines mean that the slope is steep.
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.
A Topographic Map includes contour lines drawn to represent changes in elevation.The most important thing to remember is that CLOSE contour lines mean STEEP terrain and OPEN contour lines mean FLAT terrain.
The land is relatively flat.
Evenly spaced contour lines mean a steady slope, uphill or downhill.
Closely spaced contour lines mean that the slope is steep.
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.
A Topographic Map includes contour lines drawn to represent changes in elevation.The most important thing to remember is that CLOSE contour lines mean STEEP terrain and OPEN contour lines mean FLAT terrain.
On a topographic map when the contour numbers get bigger that means your going up in elevation. The closer the contour lines are together, the steeper the slope is.
elevation above mean sea level
A contour interval shows a change in elevation on a topographical map. If the contour interval is 20 then the elevation change between two contour lines is 20 meters
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.
Contour intervals are the vertical distance between two adjacent contour lines on a map. Contour lines are lines that connect points of equal elevation on a map, allowing you to visualize the shape and steepness of the terrain. By studying contour lines and their intervals, you can determine the elevation changes and topography of an area.
Field Lines Show Magnitude and DirectionWhen the lines of the magnetic field are close together the magnetic field is strong. In a region where the line density is high, one says that it has great intensity or strength. Technically, the density of lines is proportional to the magnitude of the field.The direction that magnetic field line are oriented provides the information on the direction of the field, with the convention that the lines have arrows drawn so the lines exit from the North pole of a permanent magnet, or equivalently, the arrows point in the direction that the North end of a compass needle would point if placed on the line.
There will be several dark lines on a map, illustrating roads, power lines etc, BUT you probably mean contour lines. These are lines of equal altitude and are usually coloured brown for land, or blue for snow or ice fields.