“Any quantitative assessment of flood run-off should start from an appreciation of the catchment descriptors affecting run-off.” (a) State whether you agree or disagree with this statement, giving...

“Any quantitative assessment of flood run-off should start from an appreciation of the catchment descriptors affecting run-off.”

(a) State whether you agree or disagree with this statement, giving your reasons, and

(b) describe the effects on run-off of the catchment descriptors mentioned in Section 10.3.