I'm not positive but i think its erosion cause it would just be like eroding the sides away.
Erosion!
both
Delta is deposition beach is deposition canyon is erosion sea cave is erosion sand dune is deposition
A desert is both erosion and deposition.
Weathering, erosion, and deposition.
Erosion!
Erosion!
both
The Arkansas River was formed by erosion, not deposition.
a valley widening is a widening in a valley usually near a bluff.
Delta is deposition beach is deposition canyon is erosion sea cave is erosion sand dune is deposition
A desert is both erosion and deposition.
weathering then erosion ,then deposition
Weathering, erosion, and deposition.
Both erosion and deposition.
a valley, a canyon, a hole, a gulch, a hollow, a gully
first the weathering happens which causes an erosion which makes deposition.