A landform comprises a
geomorphological unit, and is largely defined by its surface form and location in the landscape, as part of the
terrain, and as such, is typically an element of
topography. Landforms are categorised by features such as elevation, slope, orientation,
stratification, rock exposure, and soil type.include berms, mounds, hills,
cliffs,
valleys,
rivers and numerous other elements.
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n. ลักษณะผิวดิน