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