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:The initial volume and pressure of a given mass of…The seasonal variation in the volume of water in a…A plastic sphere floats in water with 50% of its…An object of volume 400cm³ and 2.5gcm‾³ is suspended…The volume of a given mass of gas at 27ºC and 800…