What inspired the focus on soil erosion as a key to understanding civilization collapse?
Around the Web·الشهر الماضي


نقاش القراء مفتوح الآن. يمكن لمؤلف موثّق الانضمام بعد المطالبة بهذا الملف.
What inspired the focus on soil erosion as a key to understanding civilization collapse?
Did anyone else find the history of ancient civilizations' relationship with soil surprising?
How do you think the author's background in geology influenced the storytelling?