The seasonal variation in the volume of water in a river is known as its? by Sunday | Aug 12 | Geography WAEC | 0 comments A. direction B. load C. velocity D. system E. regime Correct Answer: Option E – regime Users Also Read These:A boy observes a piece of stone at the bottom of a…The initial volume and pressure of a given mass of…The initial volume of a gas at 300 K was 220 cm³…A boatman facing north wants to cross a flowing…A tap supplies water at 26°C while another supplies…