Gce Model Questions Vol1 2020 Agricultural Science Question 18
Practice objective / multiple choice question 18 from the 2020 Gce Model Questions Vol1 Agricultural Science examination.
A farm comprises three land types: 40 ha of forest that sequesters 2.5 t C ha\(^{-1}\) yr\(^{-1}\), 30 ha of grassland sequestering 1.2 t C ha\(^{-1}\) yr\(^{-1}\), and 20 ha of cultivated land sequestering 0.5 t C ha\(^{-1}\) yr\(^{-1}\). (a) Calculate the total carbon sequestered by the whole farm each year (in tonnes). (b) What percentage of the total sequestration is contributed by the forest? Give your answer to one decimal place.
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About This Question
This is Gce Model Questions Vol1 2020 Agricultural Science Question 18. It is one of the objective questions from the 2020 Gce Model Questions Vol1 Agricultural Science examination.
Difficulty level: Easy .
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