Introduction:
When preparing for the geography optional in the UPSC exam, incorporating interdisciplinary perspectives and connections into your revision strategy can greatly enhance your understanding and analysis of the subject. By integrating insights from various disciplines such as history, economics, sociology, and environmental science, you can develop a more comprehensive and multidimensional approach to studying geography. This not only strengthens your conceptual understanding but also helps you to make connections between different topics and apply a more holistic perspective in your answers.

1. Identify relevant interdisciplinary connections:
- Begin by identifying the various disciplines that are closely related to geography, such as history, economics, sociology, and environmental science.
- Analyze the syllabus for the geography optional and identify topics that have interdisciplinary aspects or connections with other subjects.
- For example, topics like urbanization, migration, climate change, and resource management have strong connections with economics, sociology, and environmental science.

2. Study related subjects:
- Once you have identified the relevant interdisciplinary connections, allocate time to study the related subjects.
- Read textbooks, reference books, and scholarly articles on these subjects to gain a deeper understanding of their core concepts and theories.
- This will enable you to approach geography from a multidisciplinary perspective and make connections with other subjects.

3. Analyze case studies:
- Case studies are an effective way to incorporate interdisciplinary perspectives into your revision strategy.
- Select case studies that are relevant to the topics you are studying and analyze them from different disciplinary angles.
- For example, if you are studying urbanization, analyze case studies that explore the economic, social, and environmental aspects of urban development.

4. Use interdisciplinary frameworks:
- Interdisciplinary frameworks provide a structured approach to integrating perspectives from different disciplines.
- Familiarize yourself with frameworks such as the Sustainable Development Goals (SDGs) or the Drivers-Pressures-State-Impacts-Responses (DPSIR) model.
- Apply these frameworks to analyze and evaluate geographical issues from multiple perspectives, thereby enhancing the quality of your answers.

5. Practice interdisciplinary thinking in essay writing:
- In your essay writing practice, consciously incorporate interdisciplinary perspectives.
- Start by outlining the various disciplinary angles you will explore in your essay.
- Integrate relevant concepts, theories, and case studies from different subjects to support your arguments and provide a well-rounded analysis.

Conclusion:
Incorporating interdisciplinary perspectives and connections into your revision strategy for geography optional is essential for a comprehensive understanding of the subject. By studying related subjects, analyzing case studies, using interdisciplinary frameworks, and practicing interdisciplinary thinking in essay writing, you can develop a holistic approach that enhances your ability to analyze geographical issues and provide well-rounded answers in the UPSC exam.