What is one of the five major terrain features?

One of the five major terrain features is a hill. Hills are essential geographical features that can significantly affect military operations and tactics. They provide elevation, which can offer a commanding view of the surrounding area, making them strategic points for observation and defense. Understanding the characteristics of hills, such as their slopes and the best ways to navigate them, is crucial for effective movement and positioning in the field.

In addition to hills, the five major terrain features typically include ridges, valleys, mountains, and depressions. Each of these features plays a distinct role in how terrain influences the movement of troops and equipment, as well as how engagements may unfold in a military scenario. Other options like flatland, plains, and forests, while relevant terrain concepts, do not fall under the classification of the five major terrain features that are critical for analyzing and understanding the battlefield environment.