[고등 영어 기말 대비] 금성 김[5과] wonders of weathering 좌지문 우해석 Wonders of Weathering Limestone is found everywhere on Earth. These areas are very sensitive to weathering, which may create a specific landscape called a karst. Karsts are unique landscapes formed by the underground erosion of limestone by water. Karsts are formed over a long period of time, and they offer a great wealth of scientific and edu..