To find where the beginning of a river is.
The source or beginning of a river is called the 'headwater'. The beginning of a river is known as the source.
the source of the river
Answer!-Usually the start of a river is called its source and the end of the river is called the mouth.
The source is where a river begins. The end of a river is usually at the sea.
The beginning a brook or a river is called the source. Most of the time the source is rather small and nondescript.
source
The source
source
The source
The beginning of a river is usually located high in the mountains. It may be known as either the "source" or the "headwaters".
the source is the start of a river
The beginning of a river is called it's Source or, sometimes a river is said to Rise At (some location)Example:Where is the source of the Hudson River? ~ The Hudson River rises in far northern NY State, in the Adirondack Mountains.