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Soil Profile refers to the layers of soil; horizon A, B, and C. If you're wondering what horizon A is, here's your answer: horizon A refers to the upper layer of soil, nearest the surface. It is commonly known as topsoil.
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library.thinkquest.org/J003195F/newpage5.htm
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Soil formation begins first with the break down of rock into regolith. Continued weathering and soil horizon development process leads to the development of a soil profile, the vertical display of soil horizons.
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www.uwsp.edu/geo/faculty/ritter/geog101/textbook/soil_s...
www.uwsp.edu/geo/faculty/ritter/geog101/textbook/soil_systems/soil_development_profiles.html
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Soil horizon - Wikipedia, the free encyclopedia
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A soil horizon is a specific layer in the land area which measures parallel to the soil surface and possesses physical characteristics which differ from the layers above and beneath. Horizon formati...
en.wikipedia.org/wiki/Soil_horizon
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You might ask me what a soil profile is. A profile is a side view of a person. So a soil profile must be the side view of soil. There are six layers to the soil profile. They are as follows from the top:
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www.tqnyc.org/2004/NYC040803/Soillayers.html
www.tqnyc.org/2004/NYC040803/Soillayers.html
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A soil profile is the sequence of natural layers, or horizons, in a soil. Each soil series consists of soils having major horizons that are similar in color, texture, structure, reaction, consistency, mineral and chemical composition, and arrangement in the soil profile.
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www.mo15.nrcs.usda.gov/features/gallery/gallery.html
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Provides brief facts about soil such as what it is and how it is formed. ... Soil makes up the outermost layer of our planet. ... Topsoil is the most productive soil layer.
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www.epa.gov/gmpo/edresources/soil.html
www.epa.gov/gmpo/edresources/soil.html
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The proportion of these different-sized particles affects the amount of air, water, and nutrients available, and how the soil "behaves." The smaller the soil particles, the more they stick together when wet. Soils with a lot of clay hold water tightly but drain poorly and can be sticky and difficult to work. ... A Soil Profile...
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www.kidsgardening.com/Dig/digdetail.taf?Type=Art&id=849
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Sci-Tech Dictionary: soil profile ... WordNet: soil profile ... What is the soil profile?
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www.answers.com/topic/soil-profile-2
www.answers.com/topic/soil-profile-2
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