Jhoom farming includes:

Options

A. Growing two crops together
B. Leave land for some time to gain fertility
C. Growing one crop and then other alternatively
D. Adding fertilizers to soil

Answer

**Step-by-Step Solution:**

1. **Understanding Jhoom Farming**: Jhoom farming, also known as shifting cultivation or slash-and-burn agriculture, is a traditional method of farming practiced in various regions, particularly in hilly areas.

2. **Process of Jhoom Farming**: The process involves clearing a piece of land by cutting down trees and burning the vegetation. This helps in creating a field for crop cultivation.

3. **Crop Cultivation**: After the land is cleared, farmers can grow crops on this newly created field. The ash from the burned vegetation adds nutrients to the soil, which can help in crop growth.

4. **Shifting to New Land**: Once the soil fertility decreases after a few years of cultivation, farmers typically move to a new piece of land, repeating the process of clearing and burning.

5. **Sustainability Aspect**: This method allows the previously used land to regain its fertility over time, as it is left fallow (unused) for a period before being cultivated again.

6. **Conclusion**: Jhoom farming is characterized by the cutting of trees and vegetation to create fields, followed by crop cultivation, and the practice of shifting to new lands to maintain soil fertility.