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All processes that are dominated by the sun are dinural. Tides, in contrast, repeat cycles twice daily.","The bubbling action that occurs as a gas comes out of a liquid for example when the carbon dioxide gas caused by the reaction of carbonate coatings on soil with an acid bubbles through acidic liquid.","The removal of materials in one horizon which are then "illuviated" or deposited into a lower horizon.","The removal and movement of soil materials by water, wind, ice, or gravity as well as by human activities such as agriculture or construction.","Water on Earth's surface or in the soil absorbs heat from the sun to the point that it vaporizes or evaporates and becomes part of the atmosphere.","The way an exposed section of soil or soil profile appears.","Carbonate materials that form coatings on soil that react with an acid to form carbon dioxide gas.","An individual layer within the soil which has its own unique characteristics (such as color, structure, texture, or other properties) that make it different from the other layers in the soil profile.","The part of the soil profile that is composed of decomposed organic matter from dead and decaying plants and animals.","An instrument based on the principles of buoyancy used to measure the specific gravity of a liquid in relation to the specific gravity os pure water at a specified temperature.","The deposit of materials carried by water from one horizon into another within the soil (such as clay or nutrients in solution).","The outer layer of soul and rock on a planet; it is called after the Greek word "lithos" meaning "stone."","The covering over the soil in a forest made up of leaves, needles, twigs, branches, stems, and fruits from the surrounding trees.","Data about data. 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