Which outcome occurs when sediment supply overwhelms lake subsidence?

💡 Explanation

Delta lobes shift course because sediment loading surpasses the compensatory subsidence. This causes progradation surpassing accommodation space due to avulsion, therefore lobes must shift because the initial path is too shallow, rather than creating slopes or affecting processes.

• Which hazard most directly results when large concentrations of tephra are remobilized downslope after initial deposition?
• Which mechanism causes the transformation of an oxbow lake into a marsh environment over time?
• Which outcome occurs when sediment pore pressure reduces during subduction?
• Which outcome commonly results when river downcutting slows and lateral erosion continues within a meander bend?
• Which effect promotes plankton blooms when coastal upwelling transports deep water towards the surface?
• Which consequence results when flood magnitude overwhelms natural levees?