Which of the following methods shows elevation and relief on a map?

Layer tinting and contour lines are key methods used to display elevation and relief on a map. Contour lines are drawn to connect points of equal elevation, allowing readers to visualize hills, valleys, and slopes. Each line represents a specific elevation, and the spacing between these lines indicates the steepness of the terrain; closely spaced lines signify steep slopes, while widely spaced lines indicate gentle slopes.

Layer tinting complements contour lines by using different colors or shades to represent various elevation ranges. This visual differentiation helps users quickly gauge the overall relief and elevation changes across an area. Together, these two methods provide a comprehensive view of the three-dimensional terrain on a two-dimensional map, making them essential tools in topographic representation.

The other methods mentioned—such as grid lines, topographical symbols, and scale markers—serve different functions. Grid lines help in location identification but do not show elevation. Topographical symbols are used to represent various features like roads or buildings but also do not depict elevation. Scale markers indicate the distance represented on the map but do not convey any information about relief or elevation changes.