WAEC Agricultural Science 2022 Objective — Question 15
Question 15 of 50 from the West African Examinations Council (WAEC) Agricultural Science 2022 Objective paper, with the correct answer and a full explanation.
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The part labelled III will contain
- A. clay
- B. siltCorrect
- C. coarse sand
- D. fine sand
Explanation
In a soil sedimentation jar, particles settle by size — the middle layer (III) typically contains silt, since silt particles are intermediate in size between sand (which settles first/bottom) and clay (which settles last/top).
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