I believe the word you want is delta. A delta is a low, watery land formed at the mouth of a river. It is formed from the silt, sand and small rocks that flow downstream in the river and are deposited in the delta. A delta is often (but not always) shaped like a triangle (hence its name, delta, a Greek letter that is shaped like a triangle).
More correctly where a supporting river (the smaller one) connects with a main one (the big one) as a TRIBUTARY. The supporting river is the tributary and the place where they meet is known as the connecting point.
This river is called the Amazon river (Runs through north of brazil and has the same name as a rainforest)
what is the name of the river that runs through Amsterdam and shares the same name as a beer
The River Pluon is the main river that runs through Montagvia.
The name of the river that runs through Perth is called Swan River, and Swan River is also the original home of the Black swan.
It is the River Avon.
The Missouri runs into the Mississippi. It does not run FROM the Mississippi!
the Duoro is the river that runs through Porto, Portugal.
The River Soar
Missouri River
Think it is the Seine River
The river seven ! =)
It is the River Nile.