Which consequence results when intense rainfall erodes topsoil?

💡 Explanation

Reduced nutrient happens because intense leaching removes humic substances and minerals from upper soil horizons via eluviation. Therefore, nutrient availability is low at depth, rather than enrichment, given that leaching removes these supplies downward during heavy rainfall.

• Which mechanism primarily causes lobate terraces to form in high-latitude, gently sloping terrains during solifluction?
• Which disruptive outcome occurs during El Niño events?
• Which risk increases when sediment supply outpaces removal in alluvial fan deposits?
• Which landscape change results when carbonic acid is added to karst regions?
• Which process accelerates the creation of loess deposits where glaciers retreated, because permafrost thawing enhances bioturbation?
• Which phenomenon causes formation of elongated offset drainage patterns along transform faults?