Waec Model Questions Vol1 2019 Geography Question 25
Practice objective / multiple choice question 25 from the 2019 Waec Model Questions Vol1 Geography examination.
A soil sample contains 20 % clay, 35 % silt and 45 % sand. (a) Classify the soil texture using the USDA triangle (state the class). (b) The water‑holding capacity (WHC) in millimetres can be estimated by WHC = 0.3 × %clay + 0.1 × %silt. Calculate the WHC and state whether the soil is suitable for rice cultivation, which requires a WHC of at least 20 mm.
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About This Question
This is Waec Model Questions Vol1 2019 Geography Question 25. It is one of the objective questions from the 2019 Waec Model Questions Vol1 Geography examination.
Difficulty level: Medium .
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