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← HistoryOn historic chinampa systems in Mesoamerica, which consequence results when freshwater supply is insufficient?
A)Increased soil salinity inhibits crop✓
B)Accelerated nutrient leaching occurs rapidly
C)Decreased carbon sequestration results then
D)Elevated methane production accelerates greatly
💡 Explanation
Increased soil salinity inhibits maize crop yields, because capillary action draws salts to the surface under drier conditions where *evaporation* occurs; therefore increased soil salinity, rather than nutrient leaching will affect harvests.
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