Shifting agriculture in Brazil is known as :

Question

Accepted Answer

Shifting agriculture, also known as slash-and-burn agriculture, is a farming practice where land is cleared by cutting and burning vegetation, and then cultivated for a few years before being abandoned for a new area. This method is used in various parts of the world and is known by different names in different regions.

1. **Explanation for Option 3 (Roca):**  
   In Brazil, shifting agriculture is commonly referred to as "Roca." This term is used to describe the traditional agricultural practice in the Amazon rainforest and other parts of Brazil where farmers clear small plots of forest land to grow crops. The cleared land is used for a few years until the soil fertility declines, after which the farmers move to a new area and repeat the process. This method is well-suited to the nutrient-poor soils of the rainforest, as it allows the land to regenerate naturally over time.

2. **Explanation for why other options are incorrect:**

- **Option 1 (Milpa):**  
     "Milpa" is a term used primarily in Mexico and Central America to describe a similar form of shifting agriculture. It involves the cultivation of maize, beans, and squash on cleared land. While it shares similarities with "Roca," it is not the term used in Brazil.

- **Option 2 (Jhuming):**  
     "Jhuming" is the term used for shifting agriculture in Northeast India and parts of Southeast Asia. It involves clearing forested land for cultivation and is culturally and geographically distinct from the practices in Brazil.

- **Option 4 (Ladang):**  
     "Ladang" refers to shifting agriculture in Indonesia and Malaysia. Like "Roca," it involves clearing forest land for temporary cultivation, but it is specific to the Southeast Asian context and not used in Brazil.

In conclusion, "Roca" is the correct term for shifting agriculture in Brazil, distinguishing it from similar practices in other regions, which are known by different names.