Mains Answer Writing - 7 Dec, 2025
GS3
Science & Technology
15 marks
Discuss the effectiveness and limitations of chemical dust suppressants as a measure to control particulate matter pollution in urban areas like Delhi.
Tips for your answer
- Use data in the intro – Mention that chemical suppressants are 50–60% more effective than water to establish relevance.
- Show balance – Write both benefits (longer dust control) and limits (health, soil, cost issues).
- End with solutions – Suggest regulated use + eco-friendly alternatives + monitoring.
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GS2
International Relations
22 Apr, 2026
Why is the Strait of Hormuz frequently in the news? Discuss its geographical and strategic significance.
- View Challenge
GS3
Environment & Ecology
Yesterday
“The crisis of the Colorado River reflects a shift from hydrological scarcity to ecological water loss.”
Discuss the geographical features of the Colorado River system and critically examine the role of climate change and ecological processes in altering river flows. - View Challenge
GS2
Indian Polity
20 Apr, 2026
“India’s migration governance remains reactive and fragmented rather than continuous and worker-centric.”
Discuss the key challenges in India’s migration governance architecture. Suggest measures to build a comprehensive and resilient migration management system.
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