Climate Change & Migration in India – UPSC Key Topic
Climate change is silently reshaping India's internal migration landscape. Rising temperatures, erratic rainfall, and extreme events are forcing people to leave their homes—not across borders, but within the country. This evolving trend has far-reaching implications for governance, planning, and exam relevance. Climate-Induced Internal Migration: An Overview Unlike economic or social migration, climate-induced migration is involuntary and often reactive. People in rural and ecologically fragile regions are increasingly pushed out by recurring floods, droughts, and coastal erosion. This migration is mostly intra-state, moving from rural areas to nearby towns and cities. Push Factors: Floods, droughts, soil degradation, water scarcity Nature of Migration: Seasonal, distress-led, and often circular Climate Hotspots Driving Migration Certain regions are disproportionately affected, making them climate-vulnerable migration hubs: Coastal Areas: Sundarbans (West Ben...