The thin layer of unconsolidated mineral particles and organic matter covers land surface is called

The thin layer of unconsolidated mineral particles and organic matter that covers the land surface is called soil. Soil is a complex mixture of minerals, organic matter, water, and air, and it is a vital component of the Earth's ecosystems. Soil provides a medium for plant growth, supports the food chain by providing nutrients for organisms, filters water, and stores carbon. It is formed through the weathering of rocks and other geological processes, and it varies widely in composition, texture, and fertility depending on factors such as climate, vegetation, and topography.