Waec Model Questions Vol1 2024 Geography Question 6
Practice objective / multiple choice question 6 from the 2024 Waec Model Questions Vol1 Geography examination.
A region of total area 1,500 km² has a uniform population density of 200 persons per km². Three environmental hazards have the following characteristics per year: Flood - probability 0.12, affects 15% of the area, mitigation factor 0.30; Landslide - probability 0.05, affects 8% of the area, mitigation factor 0.10; Drought - probability 0.20, affects 25% of the area, mitigation factor 0.40. The risk index for a hazard is defined as Risk = Probability × (Affected population) × (1 - mitigation factor). Which hazard has the highest risk index?
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About This Question
This is Waec Model Questions Vol1 2024 Geography Question 6. It is one of the objective questions from the 2024 Waec Model Questions Vol1 Geography examination.
Difficulty level: Hard .
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