TNPSC Group IEnvironment of Tamil Nadu
Environment of Tamil Nadu for TNPSC Group I
GS Paper III, Unit II · Biosphere reserves, wetlands, the coast, the 2004 tsunami and Chennai floods.
📊 75 marks of GS Paper III, shared with national environment🌿
How toppers play this section
Know the three reserves with years and the state symbols, and bring one Tamil Nadu case to each answer.
Chapters
Built to the TNPSC Group I blueprint — notes, shortcuts, solved PYQ-style examples and practice in every chapter.
Topic-wise weightage in TNPSC Group I
Expected question counts from previous-year paper analyses. Topics with an arrow already have a full chapter.
| Topic | Prelims Q | Mains Q | Priority |
|---|---|---|---|
| The Ghats, the Coast, Wetlands and Disasters of Tamil Nadu | ~40 | High |
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