"Floodwalls" Natural Recordings by Native Speakers
Floodwalls refer to structures built along rivers, lakes, or coastlines to prevent or reduce the impact of flooding or storm surges. They are typically designed to withstand large amounts of water pressure and can be made of materials such as concrete, steel, or composite materials. Floodwalls can be used to protect cities, towns, and infrastructure from damage caused by floods, and can also help to prevent erosion and sedimentation. In addition, floodwalls can also be used to create a barrier against other natural hazards, such as tsunamis or hurricanes.
A floodplain is a flat or low-lying area adjacent to a river, stream, or lake that is subject to flooding, typically during heavy rainfall or storm surges. It is the area where the water tends to accumulate and flow after a flood.