Wetlands are significant in flood control due to their ability to absorb and store excess water during heavy rainfall and snowmelt. By acting as natural sponges, wetlands reduce the speed and volume of water flowing downstream, minimizing the risk of flooding in surrounding areas. They also filter pollutants, improving water quality before it reaches rivers and lakes. Additionally, wetlands provide critical habitats for diverse plant and animal species, supporting biodiversity. Protecting and restoring wetland ecosystems is essential for effective flood management, habitat conservation, and enhancing resilience to climate change impacts.