What are the three minor terrain features found on a map?

The correct answer identifies the three minor terrain features found on a map as a draw, spur, and cliff. A draw is a small, relatively shallow, and U-shaped depression in the terrain that typically allows for the drainage of water. It can be crucial for navigation as it represents a natural feature that can influence the movement of troops or equipment. A spur is a projection of higher terrain that juts out from the side of a ridge; this feature can affect visibility and defensive positioning. A cliff, while relatively steep and often vertical, can also serve as a boundary or obstacle that tactically influences movement and reconnaissance.

The other choices contain either major terrain features or combinations that do not exclusively represent minor terrain features. For instance, hills and valleys are considered major terrain features and are often larger and more significant in mapping and military operations. Saddle, while a term used for a combination of valleys, is also not classified alongside draws and spurs, which are specifically noted as minor features. Understanding these distinctions is vital for effective navigation and planning in JROTC and military operations.