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