The golden rules of contour lines include the following: contour lines never cross, the closer the contour lines, the steeper the slope, and tops of hills and mountains are marked with closed circles. select the best answer from the choices provided t f

True

The Golde Rules of Contour Lines are the following: 

contour lines never cross
contour lines have the same elevation
contour lines spacing depends on the characteristics of the slope
contour lines crossing a stream or a valley are v-shaped
the tops of hills, mountains and depressions are marked by closed circles