The seasonal variation in the volume of water in a river is known as the? by Sunday | Jun 14 | Geography WAEC | 0 comments A. regime B. drainage C. pattern D. waterdivide Correct Answer: Option A – regime Users Also Read These:Some lakes are seasonal due to their location in?The longest river in Africa is River?A boatman facing north wants to cross a flowing…A boy observes a piece of stone at the bottom of a…A quantity of hot water at 100ºC is added to 400g of…