Which outcome is promoted due soil's clay rich B-horizon nearing saturation?

💡 Explanation

Increased moisture facilitates anaerobic processes, triggering intense microbial activity using terminal electron acceptors during anaerobic microbial respiration. This is because the moisture limits oxygen, therefore it becomes dominant, rather than aerobic activity, which requires oxygen to be present.

• Which outcome occurs when the uplift rate reduces in a landscape containing alluvial fans?
• Which landform develops due to sustained aeolian sediment transport?
• Which outcome occurs when the rate volcanic outgassing decreases rapidly before pyroclastic eruptions?
• Which outcome occurs when localized ocean cooling disrupts thermohaline circulation?
• Which outcome results when glacial meltwater encounters impermeable ground, depositing sediments?
• Which outcome occurs when winds redistribute distal volcanic tephra?