Mains Answer writing Tips: Civil Service UPSC
1. In Geography use maximum diagrams and maps to supplement your answer.
Maps, Pictures, Flowcharts could really help you to get good marks.
Refer Certified Physical and Human Geography – Goh Cheng Leong
2. In Science and Technology use pictorial representations to fetch more marks.
Block diagrams could also help in this regard.
Refer Developments in Science and Technology Spectrum
3. In Environment part use different examples and pictorial representations to justify your answers.
Refer Environmental studies from Crisis to Cure
4. In Polity give balanced opinion, give more examples from contemporary situation, use Indian Constitution
Refer Introduction to the Constitution of India 21st Edition, Author: Durga Das Basu
5. In Ethics just be familiar with ethical terms and try to connect them with life, people, society and country.