Deforestation has mainly occurred in

Options

A. Temperate region
B. Sub-temperate region
C. Tropical region
D. Both in (1) and (2)

Answer

**Step-by-Step Solution:**

1. **Define Deforestation**: Deforestation refers to the process of converting forested areas into non-forested ones. This can occur due to various human activities.

2. **Identify the Regions**: The question presents four options: temperate region, sub-temperate region, tropical region, and both first and second.

3. **Analyze Deforestation Statistics**: According to estimates, approximately 40% of forests have been lost in tropical regions, while only about 1% of forests have been lost in temperate regions.

4. **Determine the Major Causes**: The primary cause of deforestation is human activities, particularly the conversion of forests into agricultural land to accommodate the growing human population.

5. **Conclude the Main Region of Deforestation**: Given the significant loss of forests (40%) in tropical regions compared to the minimal loss (1%) in temperate regions, it is clear that deforestation has mainly occurred in the tropical region.

**Final Answer**: Deforestation has mainly occurred in the tropical region.

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