Prehistoric Humans Built a Wall to Keep Out the Sea—But It Failed
![Prehistoric Humans Built a Wall to Keep Out the Sea—But It Failed 2](https://viralnewsbest.com/wp-content/uploads/2019/12/evgbuxjeypgk56sujfzv.jpg)
A 7,000-year-old seawall has been discovered off the Israeli coast, and it’s now the oldest-known defense against rising sea levels. The seawall eventually failed, and the village had to be abandoned, in what’s serving as an ominous lesson from the past.
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