Waec Model Questions Vol1 2025 Agricultural Science Question 12
Practice objective / multiple choice question 12 from the 2025 Waec Model Questions Vol1 Agricultural Science examination.
The diagram shows a laboratory set‑up for determining the gravimetric water content of a soil sample. The empty cylindrical container (capacity 500 mL) weighs 0.500 kg. After placing the moist soil, the container plus soil weighs 2.350 kg. After drying the soil in the oven, the container plus dried soil weighs 2.150 kg. Using this set‑up, calculate the gravimetric water content of the soil sample as a percentage, correct to one decimal place.
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This is Waec Model Questions Vol1 2025 Agricultural Science Question 12. It is one of the objective questions from the 2025 Waec Model Questions Vol1 Agricultural Science examination.
Difficulty level: Easy .
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