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Why has Jakarta become the most populous city in the world?
Jakarta's rise to the top is mainly due to rapid population growth driven by rural migration, climate-related displacement, and improved urban data collection. The UN's new methodology revealed previously underestimated populations, highlighting how fast the city is expanding, especially in densely populated communities connected to the urban core.
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What factors are fueling urban growth in Asia?
Asia's urban growth is driven by a combination of rural-to-urban migration, economic opportunities, and climate change pushing people from rural areas. Cities like Dhaka and Jakarta are expanding quickly as people seek better livelihoods, while climate-related displacement adds to the urban population surge.
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Which cities are expected to become the largest in the future?
According to projections, Dhaka is expected to surpass Jakarta and become the world's largest city by 2050. Other rapidly growing cities include Lagos, Kinshasa, and Mumbai, reflecting ongoing demographic shifts in developing regions across Asia and Africa.
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How do climate change and migration influence city populations?
Climate change causes displacement in vulnerable areas, forcing people to migrate to cities for safety and stability. Rural areas affected by floods, droughts, and rising sea levels see increased urban migration, which accelerates city growth and challenges urban infrastructure and resources.
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What does the shift in city populations mean for global urbanization?
The shift indicates a continued trend toward megacities in Asia, with more than 33 now classified as such. It highlights the importance of sustainable urban planning, infrastructure development, and climate resilience to accommodate the growing urban populations in the coming decades.