The unconsolidated mineral or organic matter on the surface of the earth that has been subjected to and shows effects of genetic and environmental factors of: climate (including water and temperature effects), and macro- and microorganisms, conditioned by relief, acting on parent material over a period of time. A product-soil differs from the material from which it is derived in many physical, chemical, biological, and morphological properties and characteristics
The unconsolidated mineral or organic material on the immediate surface of the earth that serves as a natural medium for the growth of land plants
Layer of unconsolidated material found at the Earth's surface that has been influenced by the soil forming factors: climate, relief, parent material, time, and organisms Soil normally consists of weathered mineral particles, dead and living organic matter, air space, and the soil solution
the geographical area under the jurisdiction of a sovereign state; "American troops were stationed on Japanese soil"
You can use soil in expressions like British soil to refer to a country's territory. The issue of foreign troops on Turkish soil is a sensitive one. = territory
If you soil something, you make it dirty. Young people don't want to do things that soil their hands He raised his eyes slightly as though her words might somehow soil him. = dirty + soiled soiled a soiled white apron. = dirty. The biologically active, porous medium that has developed in the uppermost layer of the Earth's crust. Soil serves as a natural reservoir of water and nutrients, as a medium for the filtration and breakdown of injurious wastes, and as a participant in the cycling of carbon and other elements through the global ecosystem. It has evolved through the weathering of solid materials such as consolidated rocks, sediments, glacial tills, volcanic ash, and organic matter. The bulk of soil consists of mineral particles composed of silicate ions combined with various metal ions. Organic soil content consists of undecomposed or partially decomposed biomass as well as humus, an array of organic compounds derived from broken down biomass. Free Soil Party red soil soil mechanics soil science
- A natural body synthesized over time from a mixture of inorganic and organic parent materials, now supporting living plants Soils with depth have natural horizons (layers) that give them their properties Such properties include texture, color, structure, and bulk density