Alluvial soils are mostly found in

Options

A. Northern India
B. Eastern India
C. Southern India
D. Ganges and Yamuna plains

Answer

**Step-by-Step Solution:**

1. **Understanding Alluvial Soils**: Alluvial soils are formed by the deposition of sediments carried by rivers and streams. They are typically rich in nutrients and are very fertile, making them suitable for agriculture.

2. **Identifying Regions**: The question provides four options regarding where alluvial soils are mostly found. These options include:
- Northern India
- Eastern India
- Southern India
- Ganges and Yamuna plains

3. **Analyzing the Options**:
- **Northern India**: This region includes the fertile plains where rivers like the Ganga and Yamuna flow.
- **Eastern India**: While this region has some alluvial deposits, it is not as prominent as in the northern plains.
- **Southern India**: This region is characterized by different soil types, such as red and black soils, rather than alluvial soils.
- **Ganges and Yamuna plains**: These plains are specifically known for their extensive alluvial deposits due to the sediment carried by these rivers.

4. **Conclusion**: Based on the analysis, the most accurate answer is that alluvial soils are mostly found in the Ganges and Yamuna plains, which are part of Northern India.

5. **Final Answer**: The correct answer is the fourth option: Ganges and Yamuna plains.

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