Mississippi river
It flows into the Gulf of Mexico.
The Rio Grande River flows through New Mexico.
i think its the mouth of a river hope that helps :)
The Mississippi River
ocean,reservoir or lake
Mouth of the river
The Mississippi River is one of the longest in the US, and flows from northern Minnesota south to the Gulf of Mexico.
It flows southward into the Gulf of Mexico.
The Mississippi River flows south into the Gulf of Mexico. It first begins at Lake Itasca in Minnesota and ends in Louisiana when it flows into the Gulf.
A confluence
The Mississippi River rises in northern Minnesota and flows southward for 2,320 miles to the Mississippi River Delta at the Gulf of Mexico.
The Mississippi river starts in northern Minnesota, at lake Itasca. Then it flows south and empties into the Gulf of Mexico. (It is debated if the Mississippi runs into the Missouri river or if the Missouri runs into the Mississippi river.)