Neco 2022 Geography Question 38
Practice objective / multiple choice question 38 from the 2022 Neco Geography examination.
A region consists of three climatic zones. Zone 1 covers \(1\,500\) km² and receives an average annual rainfall of \(1\,200\) mm; Zone 2 covers \(2\,500\) km² with \(800\) mm; Zone 3 covers \(1\,000\) km² with \(1\,500\) mm. (i) Calculate the area‑weighted average annual rainfall for the whole region (in mm). (ii) Assuming the region's total population is \(2.5\) million people and that rainfall is uniformly distributed, estimate the per‑capita amount of rainfall water in litres per year. (Use the fact that \(1\) mm of rain over \(1\) km² equals \(1\,000\) m³ of water and \(1\) m³ = \(1\,000\) L.)
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About This Question
This is Neco 2022 Geography Question 38. It is one of the objective questions from the 2022 Neco Geography examination.
Difficulty level: Hard .
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