Improvement of human race through improvement of human environment is

Options

A. Eugenics
B. Euphenics
C. Euthenics
D. Anthropology.

Answer

**Step-by-Step Solution:**

1. **Understand the Question**: The question asks for the term that describes the improvement of the human race through the enhancement of the human environment.

2. **Analyze the Options**:
- **Eugenics**: This term refers to the improvement of the human race through hereditary principles, focusing on genetic selection rather than environmental factors.
- **Euphenics**: This term involves the treatment of inheritable diseases, which again does not focus on environmental improvement.
- **Euthanics**: This term relates to the improvement of human life through better environmental conditions, such as lifestyle and climate.
- **Anthropology**: This is the study of humans and does not pertain to the improvement of the human race or environment.

3. **Identify the Correct Term**: Based on the definitions, "euthanics" is the correct term as it specifically deals with enhancing human life by improving environmental conditions.

4. **Conclusion**: The answer to the question is "euthanics," as it directly relates to the improvement of the human race through the enhancement of the environment.