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← GeographyWhich consequence results when stream meanders erode into each other?
A)Oxbow lake formation accelerates rapidly✓
B)Stream downcutting reduces river base level
C)Increased sediment load raises topography
D)Regional albedo causes runaway cooling
💡 Explanation
Meander cutoffs accelerates oxbow formation because hydraulic short-circuiting increases stream gradient causing channel abandonment; therefore, oxbow lakes form faster rather than downcutting which usually occurs slowly under stable base level conditions.
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