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