The headwaters.
The place where a river starts is called its 'Source'. The source of a river maybe springs or glaciers or lakes formed by rain or snow on hill tops or mountains.
A river begins at the source or head water.
The "source", or its "headwaters"
source
The place where the river begins is called a source.
The "source", or its "headwaters"
The start of a river is called the "source" or "headwaters". The end of the river is called the "mouth" or "outlet".
The Indus River is the major river of Pakistan that begins with an I.
A river that begins with I is the Illinois River in Illinois USA.
what river begins in the arkansas mountians
Syr Dar'ya is the river that begins at the pamirs
That would be called the Chang Jiang River, which is also called the Yangzi River.
No famous river begins in Cairo, Egypt. The only river at Cairo is the Nile river. It begins from sources in central Africa and Ethiopia.
The Arve River is a tributary of the Rhone River. It begins with the letter A.
The Scioto River begins at and ends at
you river[china]