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Which factor primarily influences the shape of the rising limb in a hydrograph?
18. Which factor primarily influences the shape of the rising limb in a hydrograph?
- Intensity of rainfall
- Antecedent soil moisture
- Duration of rainfall
- Topography of the watershed
Answer
The correct answer is: A) Intensity of rainfall
Explanation
The rising limb of a hydrograph is primarily influenced by the intensity of rainfall, as higher intensities lead to faster runoff response.