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Degradation of the Mayan archeological sites : ウィキペディア英語版 | Degradation of the Mayan archeological sites
Sites of the ancient Maya civilization deteriorate as a result of both environmental and human factors. Archaeologists consider a number of different factors in evaluation site formation processes, site preservation, and site destruction. Deterioration from looting and defacement can destroy vital information. The natural forces of reforestation and erosion can also degrade archeological sites. == Causes ==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Degradation of the Mayan archeological sites」の詳細全文を読む
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