Question

about controlling floods

Answer 1

Flood control methods are used to reduce or prevent the detrimental effects of flood waters.[1] Flood relief methods are used to reduce the effects of flood waters or high water levels.Floods can be prevented with proper planning and adoption of effective mitigation measures, particularly in areas prone to flooding.

Answer 2

keeping rivers clean from all types of wastages
let the rivers flow freely without any hardles
rain harvasting has to maintain in huge level like every home me