In 3–5 sentences, describe a source of flooding that might affect a city and what flood mitigation techniques a city might use to help reduce the flood damage.(4 points)
A source of flooding that might affect a city is heavy rainfall or a severe storm, causing water levels to rise rapidly and overwhelm drainage systems. To reduce flood damage, a city might implement flood mitigation techniques such as constructing and strengthening levees and flood walls to contain water, creating and maintaining a comprehensive stormwater management system to handle excessive runoff, and establishing floodplain zoning regulations to control development in high-risk areas. Additionally, building retention ponds or rain gardens can help absorb and redirect excess water away from populated areas.
