Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← HistoryWhich outcome commonly reduced nutrient availability within the central raised beds of Aztec chinampas?
A)Declining soil redox potential✓
B)Compaction reducing water infiltration
C)Excessive calcium carbonate leaching
D)Decreasing evapotranspiration cooling
💡 Explanation
Declining soil redox potential inhibits nutrient uptake in flooded conditions of chinampas because the anaerobic bacteria consume soil oxygen, therefore nutrient ions are reduced to less soluble forms rather than remaining bioavailable.
🏆 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 consequence results when improperly manufactured black powder is used within early cast-iron cannons?
- Which outcome followed repeated inaccurate sextant readings on long voyages?
- Which error arises if the alidade pointer bends on an historical astrolabe?
- How does chromatic aberration impact medieval astrolabe accuracy?
- Which risk increased during rapid Roman road construction due to extensive deforestation?
- Which material property limited Song Dynasty musket bore manufacturing?
