The Missouri River flows into the Mississippi River in the United States.
The Gulf of Mexico
The Mississippi Delta, especially the outflow into the Gulf of Mexico.
Nile River
popo
out flow means that where the water goes example :"the outflow of the river Nile is the Mediterranean sea.
The Mississippi River
The Gulf of Guinea.
Atlantic Ocean.
I think it is the Mississippi River but not for sure
After looking for quite a long time, it seems the Niger River outflow is the Gulf of Guinea. Hope this helped!(:
The Athabasca River flows into Lake Athabasca. From there, it is on to the MacKenzie River.