~~~~NBCNews1

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Around one-third of the Great Wall of China has been destroyed by vandalism and exposure to the elements, according to Chinese state-run media.

While human behavior — like the use of the wall’s stones for home-building or sale on the  — has contributed to the deterioration, overgrown plants also have endangered the structure, Xinhua reported. As a result, whole sections of the UNESCO World Heritage site have large gaping holes and are crumbling — particularly in rural areas east of Beijing, it added in a report over the weekend.

“The destruction of the Great Wall has natural and human causes,” Dong Yaohui, vice chairman of the nonprofit Great Wall Society, told NBC News on Tuesday, calling for the creation of a systematic conservation plan. “The urgent task is to protect what is left.”

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!!!!!GreatWall1Visitors walk on a section of the Great Wall of China in 2014 in Mutianyu, near Beijing, China. Kevin Frayer / Getty Images file

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Click link below for article:

http://www.nbcnews.com/news/world/chinas-great-wall-30-percent-unesco-world-heritage-site-gone-n384381

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