Which landscape change is driven when sediment deposition obstructs a meander neck?

💡 Explanation

Oxbow lake formation is driven by neck cutoff because the sediment deposition blocks the meander neck, initiating a new, straighter channel via avulsion rather than delta lobe switching, which relates to delta progradation.

• Which outcome occurs when a volcanic cinder cone erodes rapidly?
• Which risk significantly escalates following lava crystallization crust formation?
• Which outcome results when increased glacial erosion yields significant sediment?
• Which outcome occurs when isostatic depression increases fjord depth?
• Which ecological impact occurs during strong El Niño phases?
• Which risk increases when pyroclastic flows encounter saturated ground?