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[[Category: Agriculture]]
 
[[Category: Agriculture]]
 
[[Category: Anthropology]]
 
[[Category: Anthropology]]
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[[Category: Archaeology]]
  
  

Revision as of 12:31, 4 September 2019

  • The physical and chemical disintegration alteration, and decomposition of rocks and minerals at or near the earth's surface by atmospheric agents.  
  • the natural chemical or physical alteration of an object or deposit through time.