UPSC PYQ 2014: Indus urbanism and present-day urbanisation key points
UPSC PYQ 2014: Indus Urbanism & Present-day Urbanisation 🏙️📚 Key points to use: 📌 Grid planning → modern sector planning 📌 Covered drains → sewerage systems 📌 Reservoirs → water security 📌 Standardisation → building codes 📌 Civic works → citizen services A strong answer should show continuity + change. ✍️✨