Which outcome resulted in pre-Columbian chinampas when excessive organic material rotted?

💡 Explanation

Undigested organic compounds decreased the soil's capacity for gas exchange and increased decomposition rate, thus diminished resilience to future flooding, because saturation prevents nutrient cycling via oxygen availability. Therefore, over-accumulation caused instability, rather than healthier plants. Aerobic respiration is suppressed.

• Which outcome occurs when differential thermal expansion stresses Incan masonry?
• Which defensive outcome improved when Byzantium implemented specialized Greek fire nozzles?
• Which mechanical consequence arises when an astrolabe's alidade is misaligned with the rete during celestial observation?
• Within early Mughal gardens, which outcome follows if silt accumulation exceeds outflow?
• Which outcome resulted from 'hogging' along Viking longships navigating open seas?
• Which optical phenomenon, understood by Alhazen in the 11th century, fundamentally enabled the design of pinhole cameras?