
Soil Erosion Theory
Soil erosion theory explains how natural forces like water, wind, and gravity wear away and remove topsoil from land. This process is influenced by factors such as rainfall intensity, land slope, vegetation cover, and land use. When protective plant cover is lost or land is disturbed, soils become more vulnerable to erosion, which can degrade land fertility, reduce agricultural productivity, and cause environmental issues like sedimentation in water bodies. Understanding these mechanisms helps in developing strategies to prevent soil loss, maintain land productivity, and protect ecosystems.