Waec Model Questions Vol1 2017 Biology Question 29
Practice objective / multiple choice question 29 from the 2017 Waec Model Questions Vol1 Biology examination.
A lake ecosystem has a net primary production of 1 500 kcal m⁻² yr⁻¹. Energy transfer efficiencies are 12 % from producers to primary consumers, 15 % from primary to secondary consumers, and 10 % from secondary to tertiary consumers. If the lake covers an area of 2 km², calculate the total energy (in kcal per year) available to tertiary consumers.
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About This Question
This is Waec Model Questions Vol1 2017 Biology Question 29. It is one of the objective questions from the 2017 Waec Model Questions Vol1 Biology examination.
Difficulty level: Hard .
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