landforms
The study of the Earth's surface and its features is called topography.
landforms
Topography.
Geology
Geographical features
Geographical Features
Landscape or surface features would be a couple , but topography would describe the shapes.
geographical features
These features are called topographic features or landforms. They include mountains, valleys, hills, plains, plateaus, and other physical characteristics of the Earth's surface.
The science of studying Earth's surface and its features is called geology. Geologists study the composition, structure, and processes of the Earth's crust, as well as the history of the planet and its formation.
An underwater ridge near the surface of the water is called a seamount. These are elevated features on the seafloor that do not reach the surface of the water.
It can be called its "terrain" or topography.