Drainage Basin And Definitions (: Drainage Basin And Definitions In Colour (: 3.0 / 5 based on 3 ratings ? GeographyWater and riversGCSEAll boards Created by: JazzCreated on: 03-04-10 13:03 DRAINAGE BASIN 1 of 14 An area of land drained by a river and it's tributaries. 2 of 14 WATERSHED 3 of 14 The higher land which forms the boundry of the river basin, and which seperates two river basins. 4 of 14 SOURCE 5 of 14 The point at which a river begins. 6 of 14 TRIBUTARY 7 of 14 A small stream or river flowing into the main river. 8 of 14 CONFLUENCE 9 of 14 The point where the tributary joins the main river. 10 of 14 MOUTH 11 of 14 The end of a river. 12 of 14 CHANNEL 13 of 14 The groove that a river flows in. 14 of 14
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