Gce Model Questions Vol1 2023 Geography Question 1
Practice objective / multiple choice question 1 from the 2023 Gce Model Questions Vol1 Geography examination.
River X is \(240\) km long and falls a total of \(180\) m from source to mouth. The upper course occupies one‑third of the total length and drops \(30\) m. The lower course occupies one‑half of the total length. The middle course therefore occupies the remaining length and has a gradient that is twice the gradient of the lower course. What is the average gradient (in m km⁻¹) of the lower course?
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About This Question
This is Gce Model Questions Vol1 2023 Geography Question 1. It is one of the objective questions from the 2023 Gce Model Questions Vol1 Geography examination.
Difficulty level: Medium .
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