What is a benefit of reducing erosion on a site?

Reducing erosion on a site is crucial for maintaining water quality, which is why this option is the correct choice. Erosion can lead to an increase in sediment entering water bodies as soil particles wash away. This sediment can carry pollutants such as nutrients, pesticides, and heavy metals, negatively affecting aquatic ecosystems and drinking water sources. By minimizing erosion, the amount of sediment—and associated pollutants—transported to surface water is reduced, leading to clearer water and healthier water systems.

Moreover, maintaining water quality is not only essential for the environment but also for public health and safety, as clean water sources are vital for drinking, recreation, and supporting wildlife. Therefore, implementing erosion control practices can significantly enhance the overall water quality in surrounding water bodies.