Which of the following processes does not cause the extinction of animals?

Options

A. Pollution
B. Poaching
C. Afforestation
D. Constructing dams

Answer

**Step-by-Step Solution:**

1. **Understanding the Question:** The question asks which process does not lead to the extinction of animals. We need to evaluate each option provided to determine its impact on animal extinction.

2. **Evaluating the Options:**
- **Option 1: Pollution**
- Pollution is harmful to the environment and can lead to habitat destruction and health issues in animals. Therefore, it is a significant cause of extinction.
- **Option 2: Poaching**
- Poaching refers to the illegal hunting of animals. This directly reduces animal populations and can lead to extinction. Hence, it is also a cause of extinction.
- **Option 3: Afforestation**
- Afforestation is the process of planting trees and establishing forests. This process creates habitats for wildlife and promotes biodiversity. It does not cause extinction; in fact, it helps in conservation.
- **Option 4: Constructing Dams**
- Constructing dams can lead to deforestation and habitat loss for many species, which can contribute to extinction. Thus, this option is also a cause of extinction.

3. **Conclusion:** After evaluating all the options, we find that the only process that does not cause the extinction of animals is **Afforestation**.

**Final Answer:** The process that does not cause the extinction of animals is **Afforestation**.

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