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← HistoryWhich agricultural vulnerability emerges if an ancient chinampa soil barrier fails?
A)Nutrient leaching overwhelms root aeration✓
B)Erosion buries seeds too profoundly
C)Transpiration cools leaf surfaces quickly
D)Fertilizers acidify surrounding ecosystems
💡 Explanation
Nutrient leaching overwhelms root aeration because the mechanism preventing nutrient loss through the barrier's degradation is compromised. Therefore, nitrogen compounds no longer foster plant growth rather than excessive cooling or seed burial from upland activity after inundation.
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