About Me SURYA NARAYAN SINGH B. COM GRADUATE. (ACCOUNTING HONS.) CURRENTLY WORKING IN STATE GOVT. OF DISHA. OPSC AND UPSC ASPIRANT RATE REVIEW, RECOMMENDED AND SHARE FOLLOW ME: https://unacademy.com/user/suryasingh5508
Target Audience: UPSC, All state PSC, SSC CGLE & CHSL, other Government exam aspirants, school students & those who want to have a basic knowledgeabout our Environment.
Environment Chapters: 1. Environment- General Issues 2. Ecology. 3. Biodiversity. 4. Climate Change. Reference book:- D R Khullar & JAC S Rao (Mc Graw Hill)
Surya Narayan Singh
B.com graduate.( Accounting Honours). Currently working with State Govt. Of Odisha. Appeared UPSC 2018 prelims .