A & B horizon is called as:________?
Correct answer: C. the solumOTS test preparation
- A. Regolith
- B. Poly-pedon
- C. the solumOTS test preparation
- D. Series
Explanation
The solum is the biologically active soil profile formed by the A and B horizons. Regolith includes the unconsolidated material above bedrock and is therefore broader than the solum.
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