No, all rivers are different and no two are the same. A river will differ in numerous ways - usually always by length, by water volume etc.
Names are the same in all languages. The name Callie will still be pronounced the same except for maybe with a French accent.
No, rivers can have different elevations. If all rivers had the same elevation, there would be a lot fewer waterfalls!
The Ebro, Tajo, Duero, Jucar, and the Guadalquivir are all Spanish rivers.
They are all Rivers.
No some rivers can become wider, smaller, deeper and narrower. not all of them follow the same pattern.
Justin bieber rocks and whoever does not like him their stupid idots
In Germany all the note names are the same as English note names except that Bb in German is B and B natural in German is H.
All 'rivers' on Antarctica including the Onyx are not true rivers. They are seasonal, melt-water flows, none of which flow into the sea.
Go to a World Atlas online or in a book. They list all the rivers. There are too many to list on this site.
No they all differ
doc rivers
Because they are just different names to refer to a particular object in different areas. Much the same way we refer to streams, rivers and seas. They are all water at the end of the day. See related question.