What does a physical map primarily show?

A physical map is designed to illustrate the geographic features of an area, including both landforms such as mountains, valleys, and plateaus, as well as bodies of water like rivers, lakes, and oceans. These features are often represented using colors and gradients to indicate elevation and terrain types, making it easier for users to visualize the physical characteristics of the landscape.

In contrast, the other options focus on different aspects of geography or society. Political maps highlight boundaries and territories, showcasing how regions are divided into countries, states, or municipalities. Social activities pertain more to cultural or human interactions within a location, which is not the focus of physical maps. Economic data involves statistical information about financial aspects of a region, such as income, industry, and trade, which is also outside the scope of what a physical map is intended to represent. Therefore, the primary function of a physical map is to provide a clear depiction of the physical attributes of the land and water in a given area.