What type of particles is gravels?
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Sand particles
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Coarse particles
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Large smooth particles
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Clay particles
B
Correct answer
Explanation
Gravel particles are coarse mineral particles ranging from 2mm to 64mm in diameter. They are larger than sand (0.06-2mm) and much larger than clay particles (less than 0.002mm). The term 'coarse particles' accurately describes gravel's size classification in soil particle size analysis.