Introduction:
Using contemporary case studies to discuss the relevance and significance of geographical issues can significantly contribute to higher scoring in UPSC examinations. This approach showcases the candidate's ability to apply theoretical knowledge to real-world situations, demonstrate critical thinking skills, and provide a comprehensive understanding of complex geographical issues.

1. Practical Application of Theoretical Knowledge:
By using contemporary case studies, candidates can demonstrate their ability to apply theoretical concepts to real-world situations. This shows a deeper understanding of geographical issues and their practical implications. It highlights the candidate's knowledge of geographical theories and their ability to analyze and interpret data in a meaningful way.

2. Critical Thinking and Analysis:
Discussing case studies requires candidates to think critically and analyze various aspects of the geographical issues at hand. They need to identify the causes, consequences, and potential solutions related to the case study. This demonstrates their ability to evaluate different perspectives, consider multiple factors, and provide well-reasoned arguments. Such analytical skills are highly valued in UPSC examinations.

3. Comprehensive Understanding:
Using contemporary case studies allows candidates to showcase their comprehensive understanding of geographical issues. They can delve into the intricacies of the case study, explore the interconnections between various factors, and present a holistic view of the issue. This reflects their ability to grasp the complexities of geographical problems and provide well-rounded perspectives.

4. Awareness of Current Issues:
Contemporary case studies help candidates demonstrate their awareness of current geographical issues. By selecting relevant and recent case studies, they can show their up-to-date knowledge of ongoing debates, challenges, and developments in the field of geography. This not only highlights their engagement with the subject matter but also showcases their ability to connect theoretical concepts with real-world scenarios.

Conclusion:
Overall, using contemporary case studies to discuss the relevance and significance of geographical issues can significantly enhance a candidate's performance in UPSC examinations. It showcases their ability to apply theoretical knowledge, think critically, analyze complex problems, and stay updated with current issues. By employing this approach, candidates can demonstrate a deep understanding of geographical concepts and their practical implications in the contemporary world.