Waec Model Questions Vol1 2019 Biology Question 31
Practice objective / multiple choice question 31 from the 2019 Waec Model Questions Vol1 Biology examination.
A tree has a total leaf area of 2.5 m². Under sunny conditions the transpiration rate per unit leaf area is 0.8 mL cm⁻² h⁻¹. When the relative humidity rises from 40 % to 70 %, the transpiration rate per unit leaf area decreases by 30 %. Calculate the total volume of water (in litres) lost by the tree in 6 hours under the higher humidity condition.
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About This Question
This is Waec Model Questions Vol1 2019 Biology Question 31. It is one of the objective questions from the 2019 Waec Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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