WAEC Biology 2018 Objective — Question 27
Question 27 of 50 from the West African Examinations Council (WAEC) Biology 2018 Objective paper, with the correct answer and a full explanation.
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The diagram below is an illustration of an experimental set-up to demonstrate a property of soil. The property of soil demonstrated is
- A. particle size
- B. capillarityCorrect
- C. colour
- D. texture
Explanation
The set-up with soil-filled tubes standing in water demonstrates capillarity — the rise of water through soil pores.
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