Question

In 3–5 sentences, describe flood mitigation techniques the federal government might use.(4 points)

Answer 1

The federal government uses a mix of structural and non‑structural flood mitigation techniques, including building and maintaining levees, floodwalls, dams, and stormwater drainage systems to control and redirect floodwaters. It also implements non‑structural measures such as floodplain zoning, buyouts of vulnerable properties, and updated floodplain mapping to reduce exposure and discourage development in high‑risk areas. Natural and green infrastructure approaches—wetland and riparian restoration, reforestation, and permeable surfaces—are promoted to absorb runoff and slow flood peaks. Finally, agencies invest in forecasting, early‑warning systems, emergency planning, and public education to reduce harm when floods occur.