(First answer)
Usually at the mouth of a river
(second answer)
it is Estuary. I think thats what you are looking for
-John-
estuary
A marsh is a wetland that is formed once freshwater meets any type of salt water.......most are indeed formed by the ocean because it is the largest source of salt water.
a shore? coast
estuary.
dont no sorry bye
an estuary
The Mouth Of the River
Estuary..slough
When saltwater meets and mixes with freshwater it is an estuary.
Estuaries
the water is called brackish.
delta
The Nile forms a delta where it meets the Mediterranean.