Neco Model Questions Vol1 2025 Agricultural Science Question 6
Practice objective / multiple choice question 6 from the 2025 Neco Model Questions Vol1 Agricultural Science examination.
The diagram shows a cylindrical soil core of diameter \(10\) cm and height \(15\) cm taken from a field. The moist soil in the core weighed \(2.50\) kg. After oven‑drying at \(105^{\circ}\)C, the dry weight was \(2.20\) kg. Calculate the bulk density of the soil in \(\text{g\,cm}^{-3}\) (to two decimal places).
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This is Neco Model Questions Vol1 2025 Agricultural Science Question 6. It is one of the objective questions from the 2025 Neco Model Questions Vol1 Agricultural Science examination.
Difficulty level: Easy .
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