Question

what was built to prevent flooding..​

Answer 1

Answer:

dams

please Mark me brainliest

Answer 2

Explanation:

Levee, any low ridge or earthen embankment built along the edges of a stream or river channel to prevent flooding of the adjacent land. Levees are usually embankments of dirt built wide enough so that they will not collapse or be eroded when saturated with moisture from rivers running at unusually high levels.