difference between erosion and flood
exists and is an alternate of . A flood is an event where water moves onto an area of land where there isn't normally water. Erosion is the process by which rock fragments are carried away to other locations. Floods can causes erosion, but they don't always, nor are the necessary. A flood is an event where water moves onto an area of land where there isn't normally water. Erosion is the process by which rock fragments are carried away to other locations.