Neco 2023 Geography Question 18
Practice objective / multiple choice question 18 from the 2023 Neco Geography examination.
Soil in a field has a field capacity of \(0.35\) cm³ cm⁻³ and a wilting point of \(0.15\) cm³ cm⁻³. The effective root depth is \(60\) cm. A crop requires \(5\) mm of water per day for \(10\) days. The soil is initially at field capacity. After the first \(5\) days a rainfall of \(10\) mm uniformly wets the soil. Assuming no other losses, for how many total days can the crop be sustained without further irrigation? Give your answer as a whole number of days.
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About This Question
This is Neco 2023 Geography Question 18. It is one of the objective questions from the 2023 Neco Geography examination.
Difficulty level: Medium .
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