What information does a topographic map provide about a region?

A topographic map is specifically designed to represent the three-dimensional features of the terrain on a two-dimensional surface, primarily focusing on differences in elevation. It uses contour lines to depict these variations, meaning that the lines indicate areas of equal elevation above sea level. The closer the contour lines are to each other, the steeper the terrain, while lines that are spaced further apart indicate a gentler slope. This information is vital for understanding the geography of a region, which can be important for activities such as hiking, urban planning, and land use management.

The other options do not accurately reflect the primary purpose of a topographic map. While political boundaries, population density, and climate zones may be represented on various types of maps, they are not the main focus of topographic maps.