Neco Model Questions Vol1 2023 Geography Question 20
Practice objective / multiple choice question 20 from the 2023 Neco Model Questions Vol1 Geography examination.
A soil sample has the following texture percentages: 30 % sand, 45 % silt and 25 % clay. (a) Classify the soil texture according to the USDA soil‑texture triangle. (b) Estimate the soil's water‑holding capacity (WHC) using the approximation WHC ≈ 0.2 × (clay %) + 0.1 × (silt %) (expressed in cm³ cm⁻³).
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This is Neco Model Questions Vol1 2023 Geography Question 20. It is one of the objective questions from the 2023 Neco Model Questions Vol1 Geography examination.
Difficulty level: Medium .
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