The main causes of flood are:
Correct answer: E. All of the above
- A. Local floods and their frequency is increased
- B. Denudation is watershed
- C. Compaction of soil and decrease in inf rate
- D. Rainfall pattern
- E. All of the above
Explanation
Flooding is promoted by intense or poorly distributed rainfall, watershed denudation, and soil compaction that reduces infiltration and increases runoff. These factors can raise both local flood occurrence and peak flows.
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