Not the whole world. According to the post, water only rose by about 60 m (to the base of the Great Pyramid of Giza + some 100 m (¾ of its height) compared to current sea level. This would flood most homes back then but less than 25% of land area, so the majority of displaced people would just survive as nomads in the highlands.
Not the whole world. According to the post, water only rose by about 60 m (to the base of the Great Pyramid of Giza + some 100 m (¾ of its height) compared to current sea level. This would flood most homes back then but less than 25% of land area, so the majority of displaced people would just survive as nomads in the highlands.