Q 5(b). जैव मंडलन की विभिन्न अवधारणाओं का सचित्र वर्णन कीजिए । (UPSC 2025,10 Marks,150 Words)

Theme: Understanding Biozonation: Concepts and Diagrams Where in Syllabus: (The subject of the above question is Paleontology.)
Discuss different concepts of biozonation with neat diagrams.