Figure Q14.2 shows aerial views from directly above two dams. Both dams are equally wide (the vertical

Question:

Figure Q14.2 shows aerial views from directly above two dams. Both dams are equally wide (the vertical dimension in the diagram) and equally high (into the page in the diagram). The dam on the left holds back a very large lake, while the dam on the right holds back a narrow river. Which dam has to be built stronger?

Dam Dam