Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← GeographyWhich pedogenic outcome is accelerated when saturated soil experiences bioturbation?
A)Horizon blending and increased permeability✓
B)Oxidation and reduced soil alkalinity
C)Capillary action decreasing structural stability
D)Illuviation creating dense clay layers
💡 Explanation
Horizon blending and increased permeability occurs because bioturbation by burrowing animals mixes soil layers. Soil organisms redistribute particles which enhances water infiltration; therefore blending occurs rather than distinct layering because particles become disorganized.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Geography →- Which process creates an alluvial fan when a high-gradient stream flows onto a valley floor with reduced slope?
- Which process explains pyroclastic flow formation during Plinian volcanic eruptions?
- Which consequence dominates a newly formed river delta, due to uneven longshore drift?
- Which outcome arises because deflation lowers sediment supply?
- Which hazard most directly results when large concentrations of tephra are remobilized downslope after initial deposition?
- Which outcome occurs when groundwater calcium carbonate saturation decreases near stalactites?
