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Que10. Horizons differ from each other in: A) colour B) depth C) chemical composition D) All of the above |
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Answer» horizons or layers: These are horizons or layers, excluding hard bedrock, that are LITTLE affected by pedogenic PROCESSES and lack properties of H, O, A, E or B horizons. Most are mineral layers, but some siliceous and calcareous layers, such as shells, coral and diatomaceous EARTH, are included |
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