Question

Rivers forms ....................... where the rivers joins the sea.​

Answer 1

Answer:

basin

Explanation:

hope it helps you

Answer 2

Answer:

estuary is the generic term where a river meets the sea .

definitions of estuary vary somewhat,but typically an estuary is a part of river that is influenced by a sea ,either through tides or through seawater intrusion(salinity) .

there are many different types of estuary ranging from coastal lagoons to riverine estuarine channels to tidal deltas