A defect in the surface of a tooth, usually the result of the chemical action of acids in fizzy drinks
A natural process whereby rocks, soil and other deposits are worn away by the action of water, ice, or wind.
The wearing down and transport of rocks as a result of forces such as wind, water, heating, freezing, and gravity.
The detachment and transportation of soil particles.
(4) the detachment and subsequent removal of either rock or surface material by wind, rain, wave action, freezing, thawing and other processes.
Movement of exposed soil, usually by water. Agricultural and forestry practices that expose bare soil may increase erosion.
Deterioration of a surface by the abrasive action of moving materials - fluids or particles. This is accelerated by the presence of solid particles or gas bubbles in suspension.
The removal and movement of soil materials by water, wind, ice, or gravity, as well as by human activities such as agriculture or construction.
The wearing away of the land by running water, moving ice, the wind or the sea. attrition abrasion corrasion corrosion hydraulic action Back to Resources Associated words
the process or state of being worn away or eroded.
The loosening and movement of soil particles by wind or water. Federal Status
Loss of material from the shore leading to reduced levels and, in the absence of a hard line of defence, landward recession of the coastline.
The wearing away of land surface by water or wind which occurs naturally from weather or runoff, but is often intensified by human activities.
the wearing down and washing away of the earth's surface by the actions of water, ice and wind
The gradual wearing away and transportation of materials, usually by water, wind, or ice.
The physical transport of unconsolidated materials at the earth's surface by wind and water.
It is a process in which rocks are worn away from natural procedures, like water and wind.
The collapse, undermining, or subsidence of land along the shore of a lake or other body of water. Erosion is a covered peril if it is caused by waves or currents of water exceeding their cyclical levels which result in flooding.
a common sight in the foothills and along arroyos where runoff from heavy rains wash away the soil leaving deep ruts. The banks of the Santa Cruz and Rillito Rivers were prime examples of the power of erosion before they were reinforced with concrete and soil.
is the wearing away of a part of a habitat. Many habitats are being destroyed by erosion, including over-used footpaths eorded by people’s feet and the forest soil eroded by wind and rain when trees are cut down, which is happening at an alarming rate in tropical rainforests of South America and Africa. Evaporation occurs when an organism loses water. For example, during the day the sun heats up plant leaves and tiny droplets of water known as ‘vapour’ are ‘evaporated’ into the air from the plants.
the wearing away of the surface of the earth (soil and rock) by wind, moving water, ice, or organisms.
A general term applied to the wearing away and movement of earth materials by gravity, wind, water and ice.
The process of soil and nutrient loss, which leads to a decline in biological productivity of an area. Can also be used metaphorically to refer to depletion.
A progressive deterioration in stamina or some other trait.
to wear away by or as if by the action of water, wind, or glacial ice
the action or process of eroding. While weathering separates materials and breaks them down, erosion transports materials to a new location.
The processes that loosen sediment and move it from one place to another on Earth's surface. Agents of erosion include water, ice, wind, and gravity.
the processes in which the materials of the Earth's surface are loosened, dissolved, or worn away, and moved from one place to another.
the breakdown of rock into smaller particles and its removal by wind, water or ice
Process or group of processes by which loose or consolidated earth materials are dissolved, loosened, or worn away and removed from one place and deposited in another. See weathering.
Deterioration of a surface by the abrasive action of moving fluids. This is accelerated by the presence of solid particles or gas bubbles in suspension. When deterioration is further increased by corrosion, the term "Corrosion-Erosion" is often used.
The wearing down of a surface caused by external factors. Soil erosion may be caused by wind, water or human activity.
process by which earth material is transported from one area to another by an agent such as water or wind.
n: the process by which material (such as rock or soil) is worn away or removed (as by wind or water).
the process by which weathered material is carried away by wind or water
Official term for soil washing away. A forest plan must include erosion prevention measures.
The removal of weathered sediment or rocks by the forces of wind, water, and ice.
Wearing away and transformation of the earth's crust caused by water (rain, sea), ice and atmospheric agents (wind).
the wearing away of any part of the Earth's surface by water, wind or glaciers. Erosion can carry sediment into drinking water supplies.
a process where land is eaten into or worn away
The wearing away of the land surface by running water, waves, or moving ice and wind, or by such processes as mass wasting and corrosion (solution and other chemical processes). The term "geologic erosion" refers to natural erosion processes occurring over long (geologic) time spans. "Accelerated erosion" generically refers to erosion that exceeds what is presumed or estimated to be naturally occurring levels, and which is a direct result of human activities (e.g., cultivation and logging).
is a phenomenon which takes place in carbon steel power plant water systems. The inside metal pipe will continually corrode due to galvanic action, forming a magnetite coating as erosion (due to high water velocity and/or changes in flow direction) continually wears away the magnetite layer, permitting the corrosion layer to reform, etc. The continual combination of effects wears away and thins the pipe wall.
The action of natural atmospheric conditions on any material exposed to them. In this paper, the term refers principally to the wearing away of soil by the physical and chemical action of water. See also sediment.
the loosening and transportation of sediment, usually by wind or water
slow wearing or washing away Trees can help keep heavy winds and rains from causing soil erosion.
Erosion is the transport (movement) of weathered material from it's place of origin and its deposition somewhere else. Most erosion on earth is caused by running water. The wind is also a significant means of erosion, as are landslides and ocean currents. Back
is a natural process. Rain or wind detaches a soil particle and provides energy to move the particle.
The process by which land disappears through natural elements.For example, winds, water, and time can remove deposits of land and reduce overall land mass of an area.
Abrasion of metal or other material by liquid or gas, usually accelerated by pressure of solid particles of matter in suspension, and sometimes by corrosion.
a process that wears the earth's surface away, causing soil to move from one place to another. It's a natural process, but human activities can make it worse.
Erosion is the wearing away of a surface by some external force, such as water, wind, and/or temporal changes. In addition, along the Big Sur Coast Highway, wave erosion has a large influence on the geologic features of the coastline.
An eating away; being worn away little by little. See Finding Gold: Where, Why, and How.
The set of all processes by which soil and rock are loosened and moved downhill or downwind.
The process of soil particles being carried away by wind or water. Erosion moves the smaller soil particles first and hence degrades the soil to a coarser, sandier, stonier texture.
The wearing away, over a prolonged period, of rock, earth, or other portions of land.
It is a process where the rocks are worn away from natural procedures, like water and wind.
Erosion caused by geologic processes acting over long geologic periods and resulting in the wearing away of mountains and the building up of such landscape features as flood plains and coastal plains. Synonym: natural erosion.
Erosion is a selective process, removing the fine silt, clay, and organic matter at a much faster rate than coarser sands. This can result in poorer soil tillage and lower nutrient- and water-holding capacity if nothing is done about the situation.
Think Dustbowl. It takes about 500 years for nature to produce 1 inch of topsoil and less than 30 for it to be lost due to conventional farming practices. This loss is all due to erosion. The soil, left unprotected is swept away by wind, rain, and runoff. To prevent erosion, use cover crops, avoid using heavy equipment that will diminish soil structure and make soils more vulnerable to runoff, and keep bare ground to a minimum by mulching paths and between plants.
The wearing away of soil and rock as a result of the movement of wind, water and/or ice.
The movement of soil and associated materials, principally by water and wind.
The wearing away of the land surface. Unconsolidated materials, such as soil, erode more rapidly than consolidated materials, such as rock. The most common causes of erosion are wind and moving water. The susceptibility of soil to erosion is quantified by the erosion index. Water causes sheet, rill, and gully erosion.
The lowering of the land surface by physical processes such as flowing water, landslides, glacial ice, waves, and wind.
The removal of soil and rock material by water, wind and gravity; generally refers to accelerated erosion.
the loss of good topsoil through the action of rainwater or wind
loosening or dissolving and removal of rock or soil as a result of water, ice or wind action.66
The process by which rock particles and soil are detached, transported and deposited from their original site to a new site.
The grinding away and removal of Earth's surface materials by moving water, air, or ice.
The wearing away of a planet's surface by wind, water, or glacial ice.
loss of soil and rock debris dissolved by surface runoff
The wearing away of the earth's surface, chiefly as a result of running water.
The process by which soil particles are detached, and transported by water, and gravity to some down-slope, or down-stream deposition point.
Erosion - Process or series of processes that removes soils, crop residues, and organic matter from the land surface in runoff waters, or by wind.
Wind, rain, or animals can cause soil to wash away, wear down rocks, or change the direction of a stream. It is a natural process that occurs over time, but can be diminished by trees and plants. The roots hold soil in place. People must take caution not to erode areas as well.
The wearing away of bedrock or sediment by mechanical and chemical actions of all moving agents.
Removal of soil particles by wind and water
the process of wearing away by the action of water, wind, or glacial ice Minnesota: Modern Farming
The disruption and movement of soil particles by wind, water, or ice, either occuring naturally or as a result of land use.
wearing away of the Earth's crust by wind and water.
The detachment and movement (including transport and deposition by flowing water) of soil and rock material by an agent such as water.
The wearing away of the land surface by rain, running water, wind, ice, gravity, or other natural or anthropogenic agents.
The wearing away of land by water, wind, gravitation and/or other geologic agents. Natural erosion is a geologic process that occurs under natural conditions of climate and vegetation.
(geology) the mechanical process of wearing or grinding something down (as by particles washing over it)
condition in which the earth's surface is worn away by the action of water and wind
erosion by chemical action
soil that is eaten away by water or wind
The movement of soil and rock material by agents such as running water, wind, moving ice and gravitational creep.
The physical removal of rock by an agent such as water, ice, or wind
Physical removal of sand from the beach which is transported offshore or alongshore. Erosion results in shoreline recession -- a landward retreat of a shoreline indicator such as the high water line, dune line , or the vegetation line. Opposite of accretion.
The wearing away of any part of the earth's surface by weathering, corrosion, dissolution or abrasion.
the washing away of soil by rainfall and water as it runs over land.
the wearing away of rock or soil by water, rain, waves, wind or ice; the process may be accelerated by human activities
the removal or wearing away of soil or rock by water, wind, or other fores or processes.
A condition where the action from wind and rain wear away the surface of the earth.
The wearing away of a paint film or any other material due to the atmospheric influence. .
Removal the land surface (dirt and rocks) by wind, water, ice, landslides, and similar forces; especially removal by flowing water.
The wearing away of the earth's surfaces by the forces of the atmosphere and gravity.
The removal of a fairly uniform layer of soil from the land surface by raindrop splash and/or runoff.
The gradual wearing away of rock or soil by physical breakdown, chemical solution, and transportation of material, as caused, for example, by water, wind, or ice.
The loss of surface soil through the action of precipitation and wind. Leads to sedimentation and siltation of water-ways, which destroy aquatic and marine habitats, make water undrinkable and clog water-dependent industrial machinery and other intake equipment.
The process where soil and other matter are worn away by rain, stream currents, and wind.
A natural process caused by gravity, wind and water wearing away the soil surface and moving the soil from where it was formed. Erosion can be greatly accelerated by vegetation removal and unsuitable land use.
Natural process in which soil and land surface is worn down or washed away by the action of water, wind, ice, or landslides.
Geologically, erosion is defined as the process that slowly shapes hillsides, allowing the formation of soil cover from the weathering of rocks and from alluvial and colluvial deposits. Erosion caused by human activities, as an effect of careless exploitation of the environment, results in increasing runoffs and declined arable layers (Roose, 1996).
When soil and other items are washed away due to weather, including rain and wind. Erosion is a problem when there are no plant roots holding soil in place. When soil erodes, it slowly crumbles away, changing the way the land looks. Erosion can become a big problem for people and their property. Erosion also pollutes water in streams, rivers, and lakes.
Displacement of soil particles on the land surface due to water or wind action.
natural process, as weathering or abrasion, by which material is worn away
The flowing of water from irrigation systems or rain that wears away soil and landscaping, and can change the drainage of the yard. Most erosion can be prevented by maintaining the original grading of the yard.
the general process whereby earth is removed by flowing water, wave action, or wind.
The processes whereby earthy or rocky material is worn away, loosened, dissolved and relocated from any part of the earth's surface to another.
the removal of soil by water or wind. This is especially harmful when the top layer of soil, called the topsoil, is stripped away, because this is the layer where plants grow.
Wearing away of a surface by an impinging fluid or solid.
The process in which the actions of wind or water carry away soil and clay.
A defect in the surface of a tooth (which cannot be accounted for by abrasion) where the enamel is worn and smooth. This is usually the result of chemical action in the mouth.
Wearing away of a coating to expose the substrate. Ester A chemical formed by the reaction of an acid and an alcohol.
the wearing away of the Earth’s surface by running water, wind, ice, or other geological agents, processes, (weathering, dissolution, abrasion, corrosion, and transportation) by which material is removed from the Earth’s surface.
The wearing away of land surfaces through the action of rainfall, running water, wind, waves and water current. Erosion results naturally from weather or runoff, but human activity such as the clearing of land for farming, logging, construction or road-building can intensify the process. (érosion)
the stripping of soil and weathered rock from landforms; creating sediment for transportation by water, wind or ice, and enabling formation of new sedimentary deposits.
The process of the earth's surface being worn away by the forces of wind, water, glaciers
the deterioration and weathering of soil or rock.
The wearing away of the shoreline by the action of natural forces including wave action and currents.
A physical characteristic of material wearing away from either side of a contact. Can occurred due to electrical, electrical arc or mechanical forces.
The wearing away of a paint film as a result of exposure to the weather.
The wearing away of the soil by wind, water and/or gravity. Human activity can accelerate erosion.
Breakdown of material (e.g. rock) due to chemical, physical or biological processes.
The process of wearing rocks, sands, soils, through the effects of water, wind, ice and gravity. The displacement of solids.
The wearing away of the land surface by grains of sand, silt etc propelled at force by a natural process e.g. wind, water, gravity, ice. For example, pebbles carried by a fast flowing river will have significant force to erode the river bed. If you have walked along a sandy beach in the strong wind you will have felt the force of wind erosion on your face
Destruction or removal of material by abrasive action of moving fluids (or gases) usually accelerated by the presence of solid particles or matter in suspension.
wearing away of the earth's surface due to heat, wind and water
The wearing away of land surfaces by wind or water. This process occurs naturally, but can be greatly intensified by land clearing activities. Erosion of soil along stream banks can cause streams and rivers to appear brown, and sometimes cause problems for fish and wildlife.
The process by which land surfaces are worn away by the movement of water, wind, waves, etc.
the process where rock or soil particles are loosened and removed.
the loss of sediment, sometimes indicated by the landward retreat of a shoreline indicator such as the water line, the berm crest, or the vegetation line.
The wearing away and removal of rock, stones and soil by the river.
Teeth can erode or wear away due to a chemical process
wearing away of the land, usually by the action of natural forces.
To wear away by the action of wind, water or other forces.
The gradual wearing away of soil by wind or water.
the process where land is eaten away by heat, cold, wind, and rain
The wearing away of land surfaces by forces of nature such as winds and water.
(a) The general process or group of processes whereby the materials of the Earth's crust are loosened, dissolved, or worn away, and simultaneously moved from one place to another by natural agencies, which include weathering, solution, corrosion, and transportation; the mechanical destruction of the land and the removal of material (such as soil) by running water (including rainfall), waves and currents, moving ice, or wind.
Weathering away; the removal of land surface by water, ice, wind or other agents.
The removal of rock debris or soil by an element such as moving water or wind: generally, the sculpting, channeling, or wearing down of the land by erosional agents.
Process in which land is worn away by external forces, such as wind, water, or human activity.
Group of natural processes including weathering, dissolution, abrasion, corrosion, and transportation that remove material from any part of the Earth's surface.
the removal and transportation of soil and rock materials by gravity, wind or running water
(1) A condition caused by dissolution of the base metal by overheating or mechanical induced, resulting in a reduction of base metal thickness, (2) To eat into; wear away; disintegrate, (3) to form by wearing away gradually.
the breakdown and transportation of rock fragments from the earth's surface
The process by which wind, water or ice wash away or otherwise remove soil, stone, crop residues, or organic matter from the land surface. Water droplets begin the erosion process by detaching soil particles. Runoff waters transport the detached particles to local and regional streams or lakes. Soil erosion represents the single largest source of nonpoint pollution in the United States.
The group of physical and chemical processes by which earth or rock material is loosened or dissolved and removed from any part of the Earth's surface. It includes the processes of weathering, solution, corrosion, and transportation.
Defect in the surface of a tooth, which cannot be accounted for by abrasion, in which the enamel is worn and smooth. This usually results from chemical action in the mouth.
the slow wearing away of rock fragments, soil, and other material—usually by wind or water
Process of wearing away of a surface by physical means (water, wind, ice).
the wearing away of the land surface by detachment and transport of soil and rock materials through the action of moving water, wind or other geological agents.
Removal of material by water, wind, or ice. more details...
Wearing down of tooth structure caused by chemicals (acids).
Lifting and removal of rock, dirt, sand and the like caused by wind, water, or glacial ice.
The dislodging and carrying away of soil particles by wind or water.
The detachment and movement of soil and rock particles by gravity, wind, water, freezing and thawing, and/or other natural phenomena.
The washing away of land and soil by the action of wind and water.
the wearing away of the land surface by wind, water, ice or other geologic agents. Erosion occurs naturally from weather or runoff but is often intensified by human land use practices.
Removal and loss of soil by wind and water due to the scarification and devegetation of the land.
The breaking down or removal of rock material or soil by running water, glaciers, ice, or wind.
the wearing away of a land surface by agents such as wind, water, glaciers, chemicals and exposure to the atmosphere. Erosion occurs naturally but can be intensified by land-clearing practices for farming, residential or industrial development, road building or timber cutting.
The wearing away of the land surface by running water ,wind, ice, or other geological agents, including such processes as gravitational creep. The following terms are used to describe different types of water erosion
The wearing away of the land surface by wind, water, ice and gravity dislodging soil particles. Evidence of erosion are gullies, rills, sediment, plumes, etc.
The process by which the surface of the earth is worn away by the action of wind or water in the form of rain drops, surface runoff, and waves.
Removal of soil or land surface by the action of water, wind, or ice.
The wearing away of the land surface by running water, wind, ice or other geological agents, including such processes as gravitational creep. Geological erosion is natural occurring erosion over long periods of time.
The process by which the materials of the earth's crust are worn away and at the same time carried to a new location. This process can be accomplished by wind, water or ice.
The processes that break up or wear down rocks or unconsolidated sediment and moves them from one place to another; the forces of erosion include water, ice, wind and gravity.
wearing away of the land surface by running water, wind, ice, or other geological agents. including such processes as gravitational creep. Detachment and movement of soil or rock by water, wind, ice, or gravity.
The wearing away of the land surface by water, wind, ice or other geologic agents and by such processes as gravitational creep.
The process by which particles of rock and soil are loosened, as by weathering, and then transported elsewhere, as by wind, water, ice, or gravity
The gradual movement of rocks and soil to another place, caused by gravity, water or/and winds.
Process by which land or structures are worn away by water, wind, or waves.
The physical removal of the crustal rocks.
the alteration, loosening and removal of land surface material by the actions of running water and wind
(1) The loosening and transportation of rock and soil debris by wind, rain, or running water. (2) The gradual wearing away of the upper layers of earth.
the wearing away of a riverbank caused by continuous movement of water and wind
The complex group of related processes by which rock is broken down physically and chemically and the products are moved.
The wearing away of earth along stream banks and channel bottoms, leading to collapse of stream banks.
the process of eroding, especially the wearing away of the earth's surface.
The wearing away of land surface by wind or water. Erosion occurs naturally from weather or run-off but can be intensified by land-clearing practices.
The wearing away of soil or material by the action of natural forces.
the processes (including soil erosion) of picking up sediments, moving sediments, shaping sediments, and depositing sediments by various agents; erosional agents include streams, glaciers, wind and gravity
Mechanical abrasion of material on the Earth's surface by glaciers, water, and wind.
The wearing away of surface tissue by disease, ulceration, cancer or the chemical processes associated with inflammation.
the removal of soil particles by the action of wind, water, ice, or other geological agents
the wearing away of the soil and rock of the Earth's crust
Erosion is when the tissue next to any part of an implanted device is worn away.
The wearing away of the land surface by rain or irrigation water, wind, ice, or other natural or anthropogenic agents that abrade, detach and remove geologic parent material or soil from one point on the earth's surface and deposit it elsewhere. NOAA-AVHRR National Oceanic and Atmospheric Administration - Advanced Very High Resolution Radiometer.
The wearing away of the land surface by running waters, glaciers, winds, and waves. Erosion occurs naturally from weather or runoff but can be intensified by land-clearing practices related to farming, residential or industrial development, road building, or timber cutting.
The incorporation and transportation of material by a mobile agent, such as water, wind, or ice.
Tissue next to any part of the device which is "worn away."
removal and displacement of rock and soil debris from their original location by natural processes such as rain, wind, and landslides. Wear and transportation of the eroded material is caused by running water, waves, or wind, which cause rock fragments to pound or grind other rocks to powder or sand.
The process of wearing away soil by wind or water, a natural process by which material moves on the earth’s surface.
The gradual diminishing of land or soil as a result of the action of water, wind, rain, etc.
wearing away of the land, chiefly by rain and running water
The breaking down and subsequent removal of either rock or surface material by wind, rain, wave action, freezing and thawing and other processes.
Wearing away of the land by natural forces (e.g. wave action, tidal currents or wind)
Wearing away of surface, edges, corners, or carved details by wind, windblown particles or water.
The wearing away of the land surface, by the action of debris transported chiefly by wind, water or ice.
The wearing away and removal of rock, soil, etc, by rivers, sea, ice and wind.
Destruction of metals or other materials by the abrasive action of moving fluids, usually accelerated by the presence of solid particles or matter in suspension. When corrosion occurs simultaneously, the term erosion-corrosion is often used.
Wearing away of the land surface by running water, glaciers, winds, and waves. The term erosion is usually preceded by a definitive term denoting the type or source of erosion such as gully erosion, sheet erosion, or bank erosion (USEPA, 1993).
Wearing away of soil by running water, wind, or ice; erosion is the process by which the earth's surface is shaped and occurs even in remote, uninhabited areas at a slow rate (geologic erosion); of more concern is accelerated erosion caused by people's activities.
the incorporation and transportation of rock material by an agent such as water
Erosion is the wearing away of the rock which also involves transportation, with the rock moving from its original location.
natural process that removes dirt or rock from the earth's surface
the group of natural processes including weathering, corrosion, and abrasion by which the soil is worn away.
The wearing away of soil by water, wind, and gravity.
the slow wearing away of a surface, usually from wind, water, and temperature changes.
The wearing away of land by the flow of water.
the wearing away of soil or rock fragments by running water, wind, ice or gravity.
meaning the slow but steady breaking down of soil. Generally caused by heavy down pours of rain, water in general, snow and ice, wind, harsh chemicals, or even builders or contractors.
The wearing away of land or deterioration of masonry.
The wearing away of teeth through the action of chemical substances, or a denudation of epithelium above the basal cell layer.
The wearing away of rock or soil and the movement of the resulting particles by wind, water, ice, or gravity, but usually excluding MASS MOVEMENTS.
the wearing away of Earth's surface by the breakdown and transportation of rock and soil
the part of the process of denudation which includes the physical breakdown, chemical solution and transportation of material from the surface of the Earth. This includes the removal of the surface layer of rock or soil by agents of erosion such as ice, wind and water.
the act of wearing away of rock, earth or land over a prolonged period of time whether by wind, rain, vehicle or animal
The detachment and movement of the solid material of the land surface by wind, moving water or ice, and by such processes as landslides and soil creep.
n. The processes by which materials of the Earth's crust are worn away, loosened, or dissolved while being transported from their place of origin.
the group of natural processes, including weathering, corrosion, and abrasion, by which a material is eroded, or worn away - BACK
The loss of soil particles and nutrients when the surface soil is carried away by wind, water, or other agents.
Process by which soil or rock material is worn or broken down and transported by water, ice, wind, or gravity.
the wearing away of soil by wind, water, ice or living things
The process of wearing away soil by water, wind, ice and gravity; also the detachment and movement of soil particles by the same forces.
the process of wearing away the land due to the action of water, wind, and/or traffic
Natural processes, including weathering, dissolution, abrasion, corrosion, and transportation, by which material is worn away from the earth's surface.
Detachment or movement of soil or rock fragments by water, wind, ice, or gravity. Accelerated erosion is much more rapid than normal, natural or geologic erosion, primarily as a result of the influence of activities of man, animals, or natural catastrophes.
physical and/or chemical degradation process of the rocks under action of water, wind, freezing...
deterioration wearing away Limestone
The wearing away of the land surface by various natural agents such as wind, rain, rivers, glaciers and freeze and thaw actions.
depletion of surface soil or rock due to geologic forces such as water, wind, ice, and gravity.
the natural processes of weathering, disintegration, dissolving, and removal and transportation of rock and earth material, mainly by water and wind, as well as by ice.
The wearing away of natural (earth) and unnatural (embankment, slope protection, structure, etc.) surfaces by the action of external forces. In the case of drainage terminology, this term generally refers to the wearing away of the earth's surface by flowing water. It can also refer to the wear on a structural surface by flowing water and the material carried therein.
(Érosion) Phenomenon resulting from the action of water or wind that results in the removal of the top layer of soil.(Translated from Ramade, F. Dictionnaire encyclopédique de l'écologie et des sciences de l'environnement. Édiscience international, Paris, 1993.)
Deterioration of the paint film by natural weathering which may expose the substrate.
the process by which soils loosen from the earth due to exposure to the elements; this topsoil eventually washes into the ocean, polluting the sea
metal condition that occurs from the abrasive action of moving fluids on the surface of the metal. The condition accelerates the loss of surface metal. The destruction rate is further increased when solid particles (like sand) are in the fluid solution. Many metals perform poorly under these conditions however titanium performs well in many highly erosive environments.
the movement of weathered rocks and soil
Wearing away of rock or soil by the gradual detachment of soil or rock fragments by water, wind, ice, and other mechanical, chemical, or biological forces.
In hydrologic terms, wearing away of the lands by running water, glaciers,winds, and waves, can be subdivided into three process: Corrasion, Corrosion, and Transportation. Weathering, although sometimes included here, is a distant process which does not imply removal of any material
The weathering of rocks. May produce both physical and chemical changes in the material.
The wearing away of the surface of the land by the action of wind, water, and glaciers, for example. Back to the Top
The general process or the group of processes whereby the earthy and rocky materials of the earth's crust are loosened, dissolved, or worn away, and simultaneously removed from one place to another, by natural agencies that include weathering, solution, corrosion and transportation.
The wearing away, washing away, or removal of soil by wind, water or man.
the loosening and subsequent transport of soil away from its native site. Erosion often results from wind, running water, ice, or the removal of vegetation.
The removal of soil and/or rock by wind or water. Although a natural process, it can nonetheless be very damaging if it occurs too rapidly.
to wear away topsoil by water or wind and can be caused by intensive farming and overgrazing
A phenomenon resulting from the action of the wind (wind erosion) or from water (hydraulic erosion) that brings about the removal of top soil and the degradation of rocks.
the wearing away of land surface by wind or water; erosion occurs naturally but it is often intensified by man's land use practices
the natural wearing away or weathering of rocks or soil
the process of being eroded (worn away or formed by wearing away); natural processes, such as weathering or gravity, by which material is moved on the earth's surface.
The gradual wearing away of land through processes of nature, as by streams and winds.
is the process of soil and nutrient loss that leads to a decline in the ability of the land to support life. Can also be used metaphorically to refer to depletion (e.g. of natural capital).
the wearing away of tooth structure due to chemicals. (usually acid)
The wearing away of the land surface by wind and water. ( FS People's Glossary of Eco Mgmt Terms)
a wearing away of the earth's surface by ice, wind, water, etc.
The movement of soil through the action of wind or water.
Loss of land through water and wind damage - most common on the coasts.
The wearing away of soil due to wind, water, or other external forces, such as farming or development.
The detachment and movement of soil by water, wind, ice, or gravity. Loss of topsoil by erosion is probably the most common cause of soil-quality degradation, so management practices to control erosion are critical to sustaining soil quality.
The wearing away of a paint film caused by exposure to the weather.
wearing away of soil by the action of water or wind
The process of physically removing weathered materials; the wearing away of soil and rock by weathering, mass wasting, and the action of streams, glaciers, waves, wind and groundwater.
the gradual wearing away of land by the action of natural forces.
Processes that move broken rock away from its original location. Technically, the processes that break the rock are called weathering (p.112).
The loss of tooth structure from chemical (usually acidic) action; parts of the tooth's surfaces are dissolved and lost.
Process by which weathered material is carried away by water, wind or glaciers.
The wearing away, breaking down, or dissolving of rock and other material by wind or water. The eroded material is often carried off and deposited in other areas. Types of erosion include solution, corrosion, and abrasion. Most limestone and gypsum caves are formed mainly by solution. Shelter caves and many sandstone caves are formed by abrasion.
Detachment and movement of soil or rock fragments by water, wind, ice, and gravity.
The wearing away of any part of the Earth’s surface by natural agencies;
The gradual wearing away of land by action of wind or water.
A process in which rocks are worn away by mechanical action (associated with water, wind, ice or gravity).
The wearing away of land surface by wind or water, intensified by land-clearing practices related to farming, residential or industrial development, road building, or logging.
The term given to describe the action of weathering followed by the transportation of the eroded materials by wind, water, gravity or ice.
the process of wearing away, as when erosion of land is caused by water flowing over it
All processes by which earthy matter or rock is loosened and moved from place to place. It includes processes of weathering, solution, corrosion, and transportation.
The wearing away of surface matter, usually by wind and water.
To eat into or wear away gradually
The process in which a material is worn away by a stream of liquid (water) or air, often due to the presence of abrasive particles in the stream.
The gradual wearing away of land by water, wind and general weather conditions; the diminishing of property by the elements.
The action or process of eroding: wearing away by the action of water, wind, glacial ice, etc.
The wearing away and transport of soil from land areas by wind or running water.
The wearing away of the bore of a firearm due to friction from the projectile, the action of hot powder gases, or the abrasive effects of partially burned powder grains.
The wearing away of land by the action of water, wind or glacial ice.
the removal and movement of particles of the land surface by wind, water, ice, or earth movements such as landsliding.
Gradual enlargement of a firearm's bore through the action of hot powder gasses. The process is quite distinct from abrasion and corrosion.
The process in which water or wind moves soil from one location to another. The four types of erosion are (1) sheet and rill-a general washing away of a thin uniform sheet of soil usually caused by rainfall or irrigation runoff (2) gully-channels or incision cut by concentrated water runoff from heavy rains (3) ephemeral-a water-worn, short-lived or seasonal incision, wider, deeper and longer than a rill, but shallower and smaller than a gully; and (4) wind-the carrying away of dust and sediment by wind in areas of high prevailing winds or low annual rainfall.
The erosion (sometimes called erodibility) index is created by dividing potential erosion (from all sources except gully erosion) by the T value, which is the rate of soil erosion above which long term productivity may be adversely affected. The erodibility index is used in the conservation compliance and Conservation Reserve Programs. For example, one of the eligibility requirements for the CRP is that land have an EI greater than 8.
The wearing away of land surface, such as soil or rock, by wind or water.
The carrying away of beach material (sand) by wave action, tidal currents, littoral drift or wind action.
the process of wearing away rocks and soil, causes particles to break up and move from one place to another.
The group of related processes by which rock is broken down physically and chemically and the products removed from any part of the Earth's surface. It includes the processes of weathering, solution, corrosion, and transportation.
The process in which material is worn away by a stream of air or liquid, often due to the presence of abrasive particles in the stream; a physical or mechanical wearing process rather than a chemical or electrochemical wearing away process.
Loss of tooth structure due to chemical rather than bacterial action.
Natural processes that wear or grind away the surface of an object. On Earth, the major agents of erosion are water and wind.
The movement of soil and rock as the result of forces produced bywater, wind, glaciers, gravity, and other influences. In most cases, a fluid medium, such as air or water, is involved.
Wearing away land through processes of nature, for example by streams and wind.
The gradual wearing away of Earth surfaces through the action of wind and water.
a gradual wearing away by the action of glaciers, running water, waves, or wind.
The wearing away of the inner surface of a gun barrel as a result of mechanical wear and the chemical action of powder gases.
The movement of soil or rock from one area to another by the action of the sea, running water, moving ice, precipitation, or wind.