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← HistoryWhich outcome arises when inadequately compacted terrace soils in Andean agriculture experience heavy rainfall?
A)Erosion leading to topsoil loss✓
B)Increased nutrient availability
C)Enhanced seed germination rates
D)Reduced water requirements for crops
💡 Explanation
When inadequately compacted terrace soils experience heavy rainfall, soil particle detachment and transport occur due to the mechanical force of water impact, thus initiating soil erosion and topsoil loss. Therefore, erosion leading to topsoil loss results, rather than nutrient increases, enhanced germination or reduced water requirements, which rely on increased soil stability.
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