Which consequence directly compromises consistent agricultural output for chinampa systems?

💡 Explanation

Nutrient depletion occurs as essential soil nutrients are exhausted by continuous planting without replenishing; specifically, mineralization causes declining soil fertility, because essential organic matter is not replenished, resulting in reduced yield, rather than issues of temperature, light, or drainage.

• Which risk increased when pre-Columbian Andean civilizations scaled up maize agriculture via terrace farming?
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• Within early Chinese cast iron cannons, which outcome arises when propellant deflagration occurs too slowly?
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• Which outcome resulted from the innovation of the Darby process in 18thC cast iron production?