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Soil — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceSoil1 Mark
MCQ
Why is the uppermost layer of soil dark?
  • A
    Due to the presence of humus
  • B
    Due to the presence of minerals
  • ✓
    Both $A$ and $B$
  • D
    None of the above
✓

Answer

Correct option: C.
Both $A$ and $B$

The uppermost layer that is topsoil is dark because it is rich in humus and minerals.

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