राज्य की आधुनिक ऊर्जा पहलों के तहत स्मार्ट प्रीपेड ऊर्जा मीटरों को व्यापक रूप से लागू करने वाला बिहार का पहला जिला कौन सा बना?

Which Indian city became the first to fully implement the Real-Time Flood Forecasting and Spatial Decision Support System (RTFF & SDSS) to strengthen urban disaster management?

Consider the following statements regarding the challenges posed by rapid urbanization and extreme weather in Indian cities: 1. According to conservative projections, more than half of the urban infrastructure that India will need by 2050 is yet to be built. 2. Intense heat waves and urban heat island effects cause temperatures in dense city centers to rise significantly compared to surrounding rural areas. 3. Annual economic losses from urban flooding in India are a major fiscal strain and could rise sharply without adequate remedial planning. 4. Approximately 70% of net new jobs in India are projected to be generated by urban areas by 2030. Which of the statements given above are correct?