Erosion Meaning and Definition in Dictionary
Definitions from Wordnet 2.0
- erosion by chemical action
- (geology) the mechanical process of wearing or grinding something down (as by particles washing over it)
- a gradual decline of something; "after the accounting scandal there was an erosion of confidence in the auditors"
- condition in which the earth''s surface is worn away by the action of water and wind
Definitions from Wiktionary
- (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 ,
- a gradual decline of something; "after the accounting scandal there was an erosion of confidence in the auditors" ,
- erosion by chemical action
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Erosion Meaning and Definition in Wikipedia
Erosion is the process of natural forces moving rocks and soil. Rocks and soil can be referred to as earth materials. The natural forces that make erosion happen are water, wind, ice, and gravity.
Geology is the study of the structure of the earth and the processes that change the earth. Erosion is a geological process. Erosion occurs at the earth's surface, and has no effect on earth's mantle and core.
Most of the energy that makes erosion happen is provided by the sun. The sun's energy causes the movement of water and ice in the water cycle and the movement of air to create wind. If the sun did not provide energy for erosion, only gravity erosion would still occur.
Erosion can cause problems that affect humans. Soil erosion, for example, can create problems for farmers. Soil erosion can remove soil, leaving a thin layer or rocky soil behind. Erosion can also cause problems for humans by removing rocks or soil that support buildings.
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Erosion Sample Sentences in News
- Flood defence work starts after tidal surge damage near Kessingland and Benacre
Flood defence work has started at Benacre this week following significant coastal erosion during last December’s tidal surge. Read more on this news related to 'Erosion'
- South Carolina editorial roundup
Recent editorials from South Carolina newspapers: Oct. 22 The Post and Courier, Charleston, South Carolina, on Seawall option: Hard erosion control devices aren't generally allowed on South Carolina beaches, and with good reason. That warrants a strong legal deterrent against the unapproved installation of such structures. ... Read more on this news related to 'Erosion'
- Cyclone Hudhud effect: GSI to study coastal erosion
The Geological Survey of India (GSI) will study the coastal erosion that has taken place as a result of cyclone Hudhud which hit Visakhapatnam on October 12. Read more on this news related to 'Erosion'