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