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← HistoryThe increased soil oxygenation benefits of terrace farming decline if which process occurs?
A)Unmanaged water accumulation saturates soil✓
B)Invasive plant species outcompete crops
C)Reduced sunlight exposure inhibits photosynthesis
D)Topsoil erosion due to over-compaction
💡 Explanation
Waterlogging creates anaerobic conditions that negate root aeration benefits through water displacement because the oxygen available to soil pores diminish, therefore inhibiting plant growth, rather than from competition reduction, or topsoil loss alone.” Permeability inhibits oxygen diffusing effectively.
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