Geography · Geomorphology
A drainage basin with a high Circularity Ratio (Rc ≈ 0.9) and a low Drainage Density (Dd ≈ 0.8 km/km²) will most likely exhibit which hydrologic behavior?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Uniformly prolonged baseflow with low peak flood levels.
- 2Extremely steep gradients and rapid upland erosion.
- 3Rapid peak discharge and high flood vulnerability due to circular shape.✓
- 4Slow peak flow and highly delayed runoff concentration.
Correct answer
Rapid peak discharge and high flood vulnerability due to circular shape.
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