Correct Answer:
Option B - A broad low embankment built up along the banks of a river channel during flood is called levee.. A levee is a natural or artificial wall that blocks water from going where we don't want it to go. The natural movement of body of water pushes sediments to the side, creating a natural levee.
B. A broad low embankment built up along the banks of a river channel during flood is called levee.. A levee is a natural or artificial wall that blocks water from going where we don't want it to go. The natural movement of body of water pushes sediments to the side, creating a natural levee.