Respuesta :
A fan-shaped deposit (of sediment) at the mouth of some rivers is called b) an alluvial fan.
A dune is a mound of sand shaped by wind.
A delta is a sort of "tree" of splitting rivers at the mouth of a river.
A dune is a mound of sand shaped by wind.
A delta is a sort of "tree" of splitting rivers at the mouth of a river.
B. Alluvial plan
is a fan shaped mass of alluvium deposited as the flow of a river decreases in velocity
is a fan shaped mass of alluvium deposited as the flow of a river decreases in velocity