The forest soils have lower bulk density than agricultural soils because of their ______ content.
Correct answer: B. High organic matter
- A. Low organic matter
- B. High organic matter
- C. Both a & b
- D. None of these
Explanation
Forest soils usually contain more organic matter from leaf litter and decomposed residues. Organic matter has low particle density and promotes aggregation and pore space, which lowers bulk density.
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