SEMIJONES SEMIJONES 24-04-2017 Biology contestada three questions in one post... for 100 points I think Which of these landforms has the least amount of relief? A. wide valley B. broad delta C. gentle hillside D. steep mountain The law of _________ says that younger rocks originally cover older rocks. A. superposition B. included fragments C. original horizontality D. cross-cutting relationships Which type of unconformity exists between parallel layers of sedimentary rock? A. disconformity B. nonconformity C. angular unconformity