Which outcome frequently appeared when ancient Mesopotamian canals, relying on gravity-fed systems across flat terrain, were constructed using inadequately compacted clay?

💡 Explanation

Erosion and increased sedimentation occurred because insufficient compaction caused internal stresses increasing soil displacement via the fluvial erosion mechanism. Therefore canal banks collapsed, filling canals, rather than the system transporting water effectively which maintaining pressure would facilitate.

• Which outcome arises when excessively polishing an astrolabe?
• What maintenance challenge predictably arose in Roman roads utilizing lime-based concrete when subjected to seasonal temperature swings?
• Which outcome most directly results as water evaporates off of Aztec chinampas?
• Which consequence arises when defenders deplete ballista torsion springs prematurely in a Roman castra?
• Which consequence occurs when insufficiently seasoned marble receiving pietra dura experiences significant variations in humidity?
• Which transcription error becomes more probable transmitting astronomical data via Inca quipu?