Question

Which of the following is a man-made epipedon?

• A. Albic
• B. Ochric
• C. Anthropic
• D. Mollic

Hint:

Epipedons:
- Anthropic: Man-made (human activity).
- Mollic: Grassland soils.
- Ochric: Low organic matter.
- Albic: Bleached horizon.

Answer 1

The Correct Option is C

Step 1: Understanding the Question:
This question tests knowledge of soil epipedons (surface horizons) in Soil Taxonomy.

Step 2: Detailed Explanation:
Anthropic (C) is a man-made epipedon.
It is formed by human activity (e.g., long-term cultivation and manuring).
It is characterized by high phosphorus content and dark color.
Other epipedons:
- Albic (A): A bleached, light-colored horizon.
- Ochric (B): A thin, light-colored, low organic matter horizon.
- Mollic (D): A dark, thick, organic-rich horizon (grassland soils).
Thus, anthropic is a man-made epipedon.

Step 3: Final Answer:
Thus, anthropic is a man-made epipedon, which corresponds to option (C).
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