What kind of maps show the shape of ground by meansshading or modeling?

Maps that show the shape of the ground using shading or modeling techniques are called relief maps or shaded relief maps. These maps use variations in color, shading, and texture to represent the elevation and contours of the terrain, providing a three-dimensional perspective of the landscape. They help visualize features like mountains, valleys, and plains, making it easier to understand the topography of an area.