it is called a meandefill
meander (pronounced mee yan der)
A meander is a curve or bend in a stream or river.
Meanders are formed in river systems through a combination of erosion and deposition. As water flows downstream, it erodes the outer bank of a river bend, creating a curve or loop. The faster-moving water on the outer bank erodes more material, while the slower-moving water on the inner bank deposits sediment. Over time, this process causes the river to meander and form S-shaped curves.
the answer is meander
Meander
The outer curve.
a meander is a sharp turn in a river. also the meander would of been eroded to make a sharp curve :)
No
the middle curve
deposition
Meanders (plural) are formed when a river enters a flat plain. as it slows down. more sediment is dropped at the slow inner edge of a bend, and the faster water at the edge of a bend undermines the bank. Thus the river bends more. eventually the narrow bit at the neck breaks through creating an oxbow lake.
meander