Which of the following color combinations is used to show different types of terrain?

The combination of brown and black is commonly used in topographic maps to represent different types of terrain features. Brown is typically utilized to indicate elevation changes, such as hills and mountains, as well as contour lines that denote different levels of height. These variations in terrain are crucial for understanding the landscape, especially for activities like hiking, military operations, and land surveying.

Black often represents man-made features such as roads, buildings, and other structures. The combination of these two colors allows for a clear visual understanding of both the natural and constructed aspects of the terrain, facilitating navigation and planning based on the geographical features shown on the map.

This clear differentiation in terrain types aids users in interpreting landscapes effectively, which is essential for a variety of practical applications.