Which of the following is a key objective of erosion control?

Preventing soil loss and degradation is a fundamental objective of erosion control. This is essential because erosion can lead to significant loss of topsoil, which is critical for plant growth and provides vital nutrients necessary for agricultural productivity and ecosystem health. Effective erosion control measures help stabilize soil, maintain its structure, and support vegetation that further protects the surface from erosive forces like wind and water. By putting measures into place that prevent soil loss, we not only protect the land but also enhance water quality and reduce sedimentation in waterways, thus contributing to overall environmental sustainability.