UPSC Essentials  brings to you its initiative for the practice of  Mains answer writing . It covers essential topics of static and dynamic parts of the UPSC Civil Services syllabus covered under various GS papers. This answer-writing practice is designed to help you as a value addition to your UPSC CSE Mains. Attempt today’s answer writing on questions related to topics of  GS-3  to check your progress. Gear up for UPSC Prelims 2026—Practice smarter, revise faster, and succeed with our  Special Quiz Magazine . ( Click Here ) “India’s adoption of the Cell Broadcast–based emergency messaging system marks a paradigm shift in disaster communication.” Discuss the significance of this technology in strengthening disaster preparedness and response in India. QUESTION 2 Discuss the economic, environmental, and technological implications of increasing ethanol blending in India.…