soil wikipedia - EAS
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bing.com/imagesSoil is the loose material which forms the thin surface layer of Earth. Its formation is related to the parent Rock material, relief, climate, and vegetation. It is a mixture of many different things including rock, minerals, water and air.simple.wikipedia.org/wiki/Soil- People also ask
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Soil, also commonly referred to as earth or dirt, is a mixture of organic matter, minerals, gases, liquids, and organisms that together support life. Some scientific definitions distinguish dirt from soil by restricting the former term specifically to displaced soil. Soil consists of a solid phase of minerals and … See more
Soil is a major component of the Earth's ecosystem. The world's ecosystems are impacted in far-reaching ways by the processes carried out in the soil, with effects ranging from ozone depletion and global warming See more
Soil is said to be formed when organic matter has accumulated and colloids are washed downward, leaving deposits of clay, humus, iron oxide, carbonate, and gypsum, producing a distinct layer called the B horizon. This is a somewhat arbitrary definition as … See more
Soil water content can be measured as volume or weight. Soil moisture levels, in order of decreasing water content, are saturation, See more
Soil particles can be classified by their chemical composition (mineralogy) as well as their size. The particle size distribution of a soil, its texture, … See more
A typical soil is about 50% solids (45% mineral and 5% organic matter), and 50% voids (or pores) of which half is occupied by water and half by … See more
The physical properties of soils, in order of decreasing importance for ecosystem services such as crop production, are texture See more
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