what are the differences between mechanical chemical and organic sediments?
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Mechanical sediments are sand, clay, or rock fragments transported by physical means and deposited in a thick layer. Chemical sediments form when mineral precipitate and separate out of solution. Organic sediments are sediments made entirely of fossil material.
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The key difference between chemical and organic evolution is that the chemical evolution occurs due to changes in the structure of the molecules; from complex molecules to simple molecules with the passage of time whereas the organic evolution occurs due to the changes in the genetic composition of populations of ...
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What's the difference between organic material and organic matter? Organic material is anything that was alive and is now in or on the soil. For it to become organic matter, it must be decomposed into humus. Humus is organic material that has been converted by microorganisms to a resistant state of decomposition.
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['Grain Characteristics. The diameter or width of a clastic sediment grain determines its grain size. ... ', 'Rounding. Clastic sediment grains can be round, angular, or in-between (subangular or subrounded). ... ', 'Sorting. ... ', 'Other Aspects of Texture.']
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Soils are vertically weathering profiles that develop in place. Soils require time and a stable ground surface to develop. Sediments, on the other hand, are particles transported by water or wind or, most often on the mountaintop, by people. We call these transported sediments deposits.
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The main difference is in the presence of a carbon atom; organic compounds will contain a carbon atom (and often a hydrogen atom, to form hydrocarbons), while almost all inorganic compounds do not contain either of those two atoms.
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Archaeology deals with analysis of both organic and inorganic materials, that is to say it deals with both modified and unmodified remains which include the remains of animals and plants. On the other hand Geology deals with inorganic materials that include rocks and in no way includes animals and plants.
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The difference is that physical weathering is a process that weathers rock without a chemical reaction or change. Chemical weathering changes the identity of rocks and it involves a chemical reaction or change.
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Clastic sedimentary rocks are dominated by components that have been transported as solid clasts (clay, silt, sand, etc.). ... The difference between chemical and biochemical sedimentary rocks is that in biochemical sedimentary rocks, organisms play a role in turning the ions into sediment.
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Once the rock has been weakened and broken up by weathering it is ready for erosion. Erosion happens when rocks and sediments are picked up and moved to another place by ice, water, wind or gravity. Mechanical weathering physically breaks up rock.
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What is the difference between mechanical and chemical weathering? Mechanical weathering is the physical breakdown of rock into smaller pieces. Chemical weathering is the breakdown of rock by chemical processes.
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Introduction. On the basis of organic matter content, soils are characterized as mineral or organic. Mineral soils form most of the world's cultivated land and may contain from a trace to 30 percent organic matter. Organic soils are naturally rich in organic matter principally for climatic reasons.
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The difference is that landfill gas has many more “trace” impurities, than AD plant produced biogas. A biogas made from an anaerobic digestion plant which is fed by pure organic biomass won't normally possess the many “trace” (small %age quantities) chemicals that are invariably found in any landfill gas.
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The main difference between mineral acid and organic acid is that mineral acids are inorganic compounds composed of different chemical element combinations whereas organic acids are organic compounds essentially composed of carbon and hydrogen atoms. ... They are highly water-soluble but insoluble in organic solvents.
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Organic compounds and inorganic compounds form the basis of chemistry. The primary difference between organic vs. inorganic compounds is that organic compounds always contain carbon while most inorganic compounds do not contain carbon. Also, nearly all organic compounds contain carbon-hydrogen or C-H bonds.
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Waste material (sand, salt, iron, calcium, and other mineral materials) that is only slightly affected by the action of organisms. Inorganic wastes are chemical substances of mineral origin; whereas organic wastes are chemical substances usually of animal or plant origin.
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What is the difference between mechanical and chemical digestion? Mechanical digestion involves breaking the food up physically, and chemical is breaking it up using the body's substances. ... It is responsible for most of the chemical digestion/absorption inside the body.