Waec Model Questions Vol1 2019 Agricultural Science Question 13
Practice objective / multiple choice question 13 from the 2019 Waec Model Questions Vol1 Agricultural Science examination.
A farmer has a 0.5‑hectare field whose soil pH is 5.2. To raise the pH to 6.5, lime is applied at a rate of 2.5 tonnes per hectare for every 0.5‑unit increase in pH. How many tonnes of lime are required for the 0.5‑hectare field?
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About This Question
This is Waec Model Questions Vol1 2019 Agricultural Science Question 13. It is one of the objective questions from the 2019 Waec Model Questions Vol1 Agricultural Science examination.
Difficulty level: Easy .
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