a boundary for a subwatershed denoted by a third order stream
Streams can slowly join together to form rivers.
A river can form through ice melting from the mountains or through rainfall that collects in wetlands. Small streams that flow downhill join up and make larger streams which also combine to form rivers.
It is where streams join to form a river
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Rivers and streams that flow in to a larger river are called tributaries. They all form in the same spot.
its joined. used wiely. but accrdng to OXford dictionary its join.
tributaries
Streams join together to become rivers. Then the water from the rivers and streams will eventually run into the ocean or a lake.
Tributaries
its joined. used wiely. but accrdng to OXford dictionary its join.
Tributaries