Which outcome occurs when earthworm populations decline drastically?

💡 Explanation

Reduced soil horizon mixing will occur because declining earthworm populations decrease bioturbation, disrupting soil structure and compositions; therefore horizon blending decreases rather than fertilization being increased by the fauna's absence.

• Which risk is intensified when hurricane intensity alters the longshore currents parallel to a barrier island?
• Which mechanism causes shallow intra-plate earthquakes adjacent to transform boundaries?
• Which consequence results when focused infiltration overwhelms epikarst?
• Which process leads to copper deposit concentration within alluvial fans?
• Which geological effect occurs due to carbonic acid?
• Which mechanism causes building foundation liquefaction during seismic activity in coastal areas?