If what is meant is "where does a river split most often occur?", then the best answer is near the delta.
the Nile river split in half
a gourge is a narrow split with steep rocky walls with one that a stream or river runs through hope i helped:) :)
They split at the mouth of the Medicine River
The Mississippi river
Potomac River
The Mississippi River
The river that the North needed to control to split the South was the Mississippi River. This river was a very important transportation system for the South so controlling the river meant controlling the South.
Do you mean "Where does the Mississippi River split?" It is not spelled "miss-piss-ippi" and it should be capitalized. Try looking on a map.
the Mississippi
Germany
Just about anywhere split in half by a river, especially big places.
Mississippi