Neco Model Questions Vol1 2018 Geography Question 17
Practice objective / multiple choice question 17 from the 2018 Neco Model Questions Vol1 Geography examination.
In a river basin the drainage area is 250 km\(^2\) and the average slope is 12\%. Using the empirical relation \(I = 0.02\,A^{0.5}\,S^{1.2}\) (where \(I\) is the incision rate in mm/yr, \(A\) in km\(^2\) and \(S\) as a decimal), calculate \(I\) to three significant figures and state which type of landform is most likely to develop after long‑term erosion.
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About This Question
This is Neco Model Questions Vol1 2018 Geography Question 17. It is one of the objective questions from the 2018 Neco Model Questions Vol1 Geography examination.
Difficulty level: Medium .
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