The base level of a river is the lowest place where it can flow, generally it's mouth. Therefore if a river or stream flows into another river, then the first river's base level is the point where it joins the other river.
When one river meets another, it is called a tributary.
Tributary when one river flows into another or if more than one river merges to form another - Confluence
The work of the river as an agent of erosion and deposition is that it carries away the soil from one point to another. At a level ground, the sand deposits at the bottom of the river bed.
mr wobstical
The term used to describe one river emptying into another is "tributary." A tributary is a smaller stream or river that flows into a larger one, contributing its water to the main river system. The point where the tributary joins the larger river is called the confluence.
no Ross River Virus is not contagious from one human to another
The Yellow River. It is the third-longest river in Asia. The river is one of China's main waterways.
Yes
Locks help ships move from one level to another
it transfers water from one place to another
The shaduf or shadoof was used to raise water from one level to another. From a canal or the river to water a field or to provide a public water supply. If the bank of the river was high they flights of shadufs were used to raise the water.
There is a specific word in French for a river flowing into the ocean (as opposed to into another river), which is "fleuve" (masculine noun). A river which flows into another one is "une rivière" (feminine noun).