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