Question

define topography and what are uses of it​

Answer 1

Topography describes the physical features of an area of land. These features typically include natural formations such as mountains, rivers, lakes, and valleys. Manmade features such as roads, dams, and cities may also be included. Topography often records the various elevations of an area using a topographical map.

Answer 2

Topography is the study of the shape and features of land surface
there uses technique such as EEG topography for brain mapping