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← HistoryWhich outcome is accelerated when Inca terracing is overburdened?
A)Decreased soil nutrient retention✓
B)Improved sun exposure for crops
C)Enhanced structural integrity overall
D)Increased agricultural output long-term
💡 Explanation
Excessive loads on terraces cause a soil compaction called soil consolidation, decreasing pore space and water infiltration; this negatively impacts soil's nutrient retention capabilities because reduced spaces mean less water and nutrients stay on the field rather than draining away.
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