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← HistoryWhich consequence arises when the water table drops significantly within an Aztec chinampa agricultural system implemented in a saline lake environment?
A)Increased soil salinity develops✓
B)Enhanced nitrogen fixation rates occur
C)Reduced organic matter decomposition happens
D)Decreased weed population emerges
💡 Explanation
Increased soil salinity develops because capillary action draws dissolved salts upward due to the evaporating water table, a process called salinization. This alters soil structure, therefore fertility decreases, rather than improved nutrient cycling or reduced weed pressure occurring.
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