tributary
a stream that empties into a larger river is a Tributary
Estuary
The Estuary Delta
It is usually referred to as the mouth of the river.
It is called a delta. Or an estuary. It is the mouth of the river.
Several: Let's start with the World's longest, the Nile River that empties out into the Mediterranean Sea. Then there's the Congo River that empties out into the Atlantic Ocean, the Limpopo River that empties out into the Indian ocean, and countless others. !
The river empties into the ocean, which evaporates and starts the water cycle.
It empties through the Great Bear River into the Mackenzie River and that river empties into the Arctic Ocean.
the Amazon empties in the Atlantic ocean
Colorado River
The Ob River empties into the Arctic Ocean.
== == The Amazon River empties into the Atlantic Ocean.