**How can analytical essays differ from descriptive essays in Mains for UPSC?**
Analytical essays differ from descriptive essays in UPSC Mains primarily in their focus and methodology. Analytical essays require candidates to critically evaluate issues, present arguments, and dissect various dimensions of a topic. This approach demands evidence-based reasoning and exploration of underlying causes or consequences. In contrast, descriptive essays primarily focus on providing a detailed account of a subject, often lacking critical analysis. Descriptive pieces provide facts and broad overviews without delving deeper into implications. Therefore, mastering both styles is essential, as analytical essays demand more structured reasoning, while descriptive essays emphasize coherent narration.