Down folded layers of chalk or limestone sandwiched between impermeable rock layers and containing trapped water is referred to as? by Sunday | Jun 14 | Geography WAEC | 0 comments A. river basin B. oasis C. artesian D. watershed Correct Answer: Option C – artesian Users Also Read These:Layers ration contains more limestone than growers…A piece of metal is heated until it becomes red-hot,…In the course of purifying water for town supply the…Temporary hard water is formed when rain water…The vertical section of the soil from the surface…