What is price of soil

Soil is a mixture of organic matter minerals gases liquids and organisms that together support life. Earths body of soil called the pedosphere has four important functions: as a medium for plant growthas a means of water storage supply and purificationas a modifier of Earths atmosphereas a habitat for organismsAll of these functions in their turn modify the soil and its properties. The pedosphere interfaces with the lithosphere the hydrosphere the atmosphere and the biosphere. The term pedolith used commonly to refer to the soil translates to ground stone in the sense fundamental stone.Soil consists of a solid phase of minerals and organic matter (the soil matrix) as well as a porous phase that holds gases (the soil atmosphere) and water (the soil solution). Accordingly soil scientists can envisage soils as a three-state system of solids liquids and gases. Soil is a product of several factors: the influence of climate relief (elevation orientation and slope of terrain) organisms and the soils parent materials (original minerals) interacting over time. It continually undergoes development by way of numerous physical chemical and biological processes which include weathering with associated erosion. Given its complexity and strong internal connectedness soil ecologists regard soil as an ecosystem.