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Researchers Discover That The Great Wall Of China Has A ‘Living Skin’ That’s Protected It For Centuries
Made up of moss and lichen‚ this biocrust has proven critical in protecting large sections of the Great Wall from the destructive forces of wind and rain.
The post Researchers Discover That The Great Wall Of China Has A ‘Living Skin’ That’s Protected It For Centuries appeared first on All That's Interesting.
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