Neco Model Questions Vol1 2024 Geography Question 38
Practice objective / multiple choice question 38 from the 2024 Neco Model Questions Vol1 Geography examination.
In a savanna covering 100 km², vegetation is classified into three types: grassland (55 % of the area), shrubland (30 %) and scattered trees (15 %). Within the grassland, 40 % of its area is dominated by species A, 35 % by species B and 25 % by species C. (a) What proportion of the total savanna area is occupied by species B? (b) Using the three vegetation types as categories, calculate Simpson's Diversity Index \(D = \sum p_i^{2}\), where \(p_i\) is the proportion of each type.
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About This Question
This is Neco Model Questions Vol1 2024 Geography Question 38. It is one of the objective questions from the 2024 Neco Model Questions Vol1 Geography examination.
Difficulty level: Medium .
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