Soils: Formation, Classification Soil is a mixture of rock debris and organic materials that develop on the surface of the Earth. Mineral particles, humus, water, and air are components of Soil. The soil on the surface of Earth has evolved over a thousand years. Soil consists of mineral particles, humus, water, and air. The amount of these components varies and depends on the type of soil. Factors affecting soil formation: The major factors affecting soil formation are: Relief Vegetation and other life forms (Organic materials) Parent material Time Climate Human…
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