Rivers start at a mountain or a hill and when it rains it moves the water along and then
the water gathers other water from different rivers and then that little trickle of water
then becomes a river and at the end of its journey it flows bit by bit into the sea and that is part of the water cycle and then it starts again just like that. AMAZING !!!!!!
The Indus and the Ganges Rivers
itaska
The Amazon
The watershed.
oceans
NO. There are many rivers that begin in countries that have no mountains. Rivers ofter start from a spring that feeds a creek that then joins with other creeks or streams to become a river.
Moselle...
the Headwaters
Euphrates
Missouri/Missisippi
Feller Bach, Fils, Franconian Saale, Freiberger Mulde, Fuhse and Fulda rivers are rivers in Germany.
Faxalven is a river in Sweden. Fowey and Fal are rivers in England.