Which drainage pattern is best established in the areas of alternate hard and soft rocks by Sunday | Apr 26 | Geography WAEC | 0 comments A. trellis B. centripetal C. radial D. annular Correct Answer: Option D – annular Users Also Read These:''The climate is characterized by an alternate hot,…Caverns; dry valleys and underground drainage are…An established pattern of relationships among…Which of the following statement is not true of…The formation of metamorphic rocks normally involves…