The soil layer made of small lumps of rock with cracks and crevices is the:
AA-horizon
BB-horizon
CHumus layer
DC-horizon
Answer & Solution
Correct answer: D. C-horizon
1. It is the third layer.
2. The C-horizon holds rock lumps.
3. Bedrock lies beneath it.
_Source: syllabus Science, Chapter 9, Soil._
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