Which of these is not a factor directly respon sible for the loss of biodiversity across the world?

Options

A. Hunting
B. Soil erosion
C. Deforestation
D. Climatic changes

Answer

To solve the question "Which of these is not a factor directly responsible for the loss of biodiversity across the world?", we will analyze each of the provided options step by step.

### Step 1: Understand the question
The question asks us to identify which option is NOT directly responsible for the loss of biodiversity. This means we need to evaluate each option and determine its impact on biodiversity.

### Step 2: Analyze the options
1. **Hunting**: This involves the killing of wild animals. Hunting leads to a decline in animal populations and can disrupt ecosystems, making it a direct factor in the loss of biodiversity.

2. **Soil Erosion**: This is the process where soil is removed from the land by wind or water. While soil erosion can affect habitats and agricultural productivity, it does not directly cause the loss of species or biodiversity in the same way that hunting does. Therefore, this is a candidate for the answer.

3. **Deforestation**: This refers to the clearing of forested areas, which leads to habitat loss for many species. Deforestation is a significant factor in the loss of biodiversity as it directly removes the living spaces of numerous organisms.

4. **Climatic Change**: Climate change affects ecosystems and species survival. It can lead to shifts in habitats and the extinction of species, making it a direct factor in the loss of biodiversity.

### Step 3: Identify the correct answer
After analyzing all the options, we find that **Soil Erosion** is the only factor that is not directly responsible for the loss of biodiversity. It affects the environment but does not directly lead to the extinction of species.

### Conclusion
The correct answer is **Soil Erosion**.

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