🌆 Urban Heat Island (UHI) Explained! Urban areas are heating up faster than rural ones due to human activity and poor city planning. Learn about key causes like dark roofs, lack of greenery, and poor ventilation — and explore practical solutions like rooftop gardens and reflective roofs! 🌿🌇 #urbanheatisland #climateaction #upscgeography #vajiraoiasacademy #sustainablecities #environmentawareness #geographynotes #upsc2025 #heatwaves #urbanplanning