Dear Student,
A tributary or feeder or well to do is a stream or waterway that streams into a bigger stream or principle stem (or parent) stream or a lake. A feeder doesn't stream straightforwardly into an ocean or sea. A conjunction, where at least two waterways get together, generally alludes to the joining of feeders.
Tributary or Feeders are little surges of water that join the standard waterway to expand its water supply. They start from glacial masses, lakes and underground water streams. They join the waterway during its course for the most part in its center and more youthful stage. A feeder is a stream or a waterway which streams into a bigger waterway. a feeder doesn't stream straightforwardly into an ocean or sea. For instance, stream Gomati and Son are the feeders of waterway Ganga.
Regards.