Which of the following is a benefit of maintaining wetlands?

Maintaining wetlands provides a variety of ecological benefits, and one significant advantage is the reduction of flooding. Wetlands act as natural sponges, absorbing excess rainfall and runoff from storms. This capacity allows them to store water temporarily, which prevents downstream areas from experiencing the full force of floodwaters. By slowing down and absorbing water, wetlands help regulate water levels in nearby rivers and lakes, thereby mitigating the risk of flooding.

Additionally, wetlands contribute to improved water quality by filtering pollutants and sediments, which can further aid in flood management. Therefore, their role in reducing flooding is critical not only for protecting property and infrastructure but also for maintaining the overall health of surrounding ecosystems. These points highlight why the benefit of reducing flooding is central to the importance of wetlands.