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← GeographyWhich consequence results when flood magnitude overwhelms natural levees?
A)Oxbow lake formation accelerates rapidly.✓
B)Delta stabilization slows significantly.
C)Base level change plateaus temporarily.
D)Drainage divide migration decreases quickly.
💡 Explanation
Oxbow lake formation accelerates because increased flooding causes greater erosion and sediment deposition, fostering **meander cutoff**. This results in faster oxbow development rather than delta, base level, or continental divide changes because levee collapse concentrates flow changes.
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