Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← HistoryDuring ancient Mesopotamian irrigation canal construction, which consequence resulted from insufficient compacting of earthen embankments?
A)Increased water salinity downstream
B)Canal bank collapse from soil liquefaction✓
C)Sediment buildup blocking water flow
D)Algae bloom causing water contamination
💡 Explanation
When earthen embankments aren't compacted adequately, soil liquefaction can occur because saturation reduces shear strength, leading to catastrophic collapse. Therefore, canal bank collapse results, rather than salinity, sedimentation, or algal blooms which require different processes like mineral leaching, flow dynamics, or nutrient enrichment.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse History →- Which outcome occurred when pre-Columbian civilizations over-cultivated terraces on steep Andean slopes?
- Which risk increases when a cantilever bridge’s rocker bearing freezes due to corrosion?
- Which risk increases when bronze tools used to cut limestone blocks exhibit high tin content?
- Which structural innovation within 18th-century ship construction most directly enabled sustained transatlantic voyages carrying heavy cargo?
- Which outcome accelerated the degradation of mud brick ziggurats due to capillary action?
- Which structural challenge was addressed by Brunelleschi's herringbone brickwork in the Florence Cathedral dome construction?
