Waec Model Questions Vol1 2021 Agricultural Science Question 3
Practice objective / multiple choice question 3 from the 2021 Waec Model Questions Vol1 Agricultural Science examination.
The soil pH of a field is 5.2. To raise the pH to 6.5, 2.5 tonnes of agricultural lime are required for each 0.5‑unit increase in pH. How many tonnes of lime are needed per hectare to reach the target pH?
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About This Question
This is Waec Model Questions Vol1 2021 Agricultural Science Question 3. It is one of the objective questions from the 2021 Waec Model Questions Vol1 Agricultural Science examination.
Difficulty level: Easy .
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