Sudden changes in weather patterns are the most frequent "silent killers."
Analyzes how a sudden failure of the Nile floods led to widespread famine and the total breakdown of the central government. Ancient Apocalypse(2001)
Failure of crops leads to famine, which triggers social unrest and the loss of faith in leaders who "controlled" the gods of nature. 2. Geological Catastrophes Sudden changes in weather patterns are the most
Deforestation for fuel or building materials leads to soil erosion and the permanent loss of arable land. 4. Societal Fragility Ancient Apocalypse(2001)
The series breaks down the demise of four major civilizations: