Neco 2019 Agricultural Science Question 33
Practice objective / multiple choice question 33 from the 2019 Neco Agricultural Science examination.
The diagram shows a soil‑pH test where a 10 g soil sample produces a colour that matches a pH of 6.5 on the indicator chart. To raise the pH to 7.0, a farmer applies lime at a rate of 2 tonnes per hectare for every 0.5 increase in pH. How many tonnes of lime are required to treat a 5‑hectare field?
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About This Question
This is Neco 2019 Agricultural Science Question 33. It is one of the objective questions from the 2019 Neco Agricultural Science examination.
Difficulty level: Easy .
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