3 resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevel A2/A-level Subject Geology Exam board OCR TopicClear filter Water resources Resources Advantages and disadvantages table Grid Mindmap Pros+Cons of Groundwater supplies A2/A-level, Geology Mindmap 3.0 / 5 Advantages and disadvantages of surface water supply A2/A-level, Geology Grid Advantages and disadvantages of groundwater supply A2/A-level, Geology Grid Search again