In which type of forest is humus formed by dry and dead leaves?

Options

A. Coniferous forest
B. Deciduous forest
C. Tundra forest
D. Alpine

Answer

**Step-by-Step Solution:**

1. **Identify the Question**: The question asks about the type of forest where humus is formed from dry and dead leaves.

2. **Understand Humus Formation**: Humus is organic matter that is formed through the decomposition of dead plant material, particularly leaves.

3. **Explore Forest Types**:
- **Coniferous Forests**: These forests are dominated by coniferous trees, which typically do not shed their leaves (needles) in the fall.
- **Deciduous Forests**: These forests are characterized by trees that lose their leaves seasonally, particularly in the fall.
- **Tundra Forests**: These are cold, treeless regions where decomposition is slow, and leaf litter is minimal.
- **Alpine Forests**: These forests are found in mountainous regions and may have varied vegetation but do not primarily consist of trees that shed leaves in the fall.

4. **Focus on Deciduous Forests**: In deciduous forests, trees lose their leaves in the fall. The fallen leaves decompose and contribute to the formation of humus in the soil.

5. **Conclusion**: Based on the characteristics of the forests, the type of forest where humus is formed by dry and dead leaves is the **deciduous forest**.

6. **Final Answer**: The correct option is **B) Deciduous Forest**.

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