Which outcome occurs when intensified rainfall increases topsoil leaching?

💡 Explanation

Intensified rainfall causes nutrient depletion via leaching, where water carries away essential minerals and organic matter, because this runoff enriches water bodies downstream, leading to eutrophication. Therefore, (A) occurs rather than other scenarios, where soil composition is either unaffected or enhanced.

• Which geomorphic outcome will transform motion at a strike-slip fault regularly induce along convergent boundaries?
• Which threat increases when levees confine a meandering river within a narrow floodplain?
• Which outcome occurs when overlying clay soils collapse into karst sinkholes?
• Which outcome occurs when the San Andreas Fault experiences increased stress?
• Which consequence results when a megathrust fault asperities rupture?
• Which effect amplifies trade wind deflection at low latitudes?