One of the most important and effective ways to reduce flooding is to ____.
A) preserve and restore wetlands
B) straighten and deepen streams
C) build floodwalls
D) encourage people to build on floodplains
E) build dams

Question

Quizplus · Accepted Answer

Preserving and restoring wetlands can help reduce flooding because wetlands act as natural sponges that absorb and store excess water during periods of heavy rainfall, thereby reducing the amount of water that flows downstream and causing floods. They also slow down the flow of water, which helps to prevent erosion and filter out pollutants. Straightening and deepening streams can actually increase the risk of flooding by causing water to flow more quickly downstream and creating erosion. Building floodwalls can be effective in protecting specific areas, but it can also divert water and increase flooding in other areas downstream. Encouraging people to build on floodplains and building dams can also increase the risk of flooding.

One of the Most Important and Effective Ways to Reduce