Relier Pairs River characteristicsVersion en ligne Complete par José Torrecillas Baena 1 TRIBUTARY 2 LENGHT 3 SOURCE 4 MEANDER 5 REGIME 6 MOUTH 7 COURSE 8 DISCHARGE The path of the river. The place where the river begin. Is the amount of water. The distance from the source to the mouth. Bends in the river. Is the change in discharge. Can be stable or variable. The place where the river ends. A river that flows into another river.