Erosion control refers to practices aimed at preventing the loss of soil and land due to wind, water, or human activity. This is important for maintaining healthy ecosystems, protecting water quality, and preserving agricultural land. Techniques include planting vegetation, using barriers like silt fences, and applying mulch to stabilize the soil. Effective erosion control helps reduce sediment runoff into rivers and lakes, which can harm aquatic life. It also supports sustainable land use by preventing the degradation of valuable soil resources. Common methods include terracing, cover crops, and riparian buffers to enhance soil stability and promote natural habitats.