Waec Model Questions Vol1 2020 Agricultural Science Question 34
Practice objective / multiple choice question 34 from the 2020 Waec Model Questions Vol1 Agricultural Science examination.
A teak forest covering 100 ha has an average stand volume of 80 m³ ha⁻¹ and a mean annual increment of 4 m³ ha⁻¹. A selective logging system removes a constant proportion p of the standing volume each year, after the annual growth is added. After 10 years the remaining volume must be at least 60 % of the original volume. What is the greatest whole‑percentage value of p that satisfies this condition?
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About This Question
This is Waec Model Questions Vol1 2020 Agricultural Science Question 34. It is one of the objective questions from the 2020 Waec Model Questions Vol1 Agricultural Science examination.
Difficulty level: Hard .
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