44K views · 2.3K reactions | INDIA Vs CHINA : अक्साई चीन और अरुणाचल को INDIA के MAP देख कर बौखला गया चीन | Bharat Tak | Facebook

🤩 Wow! An animated map of the history of urbanization (3700 BC - 2000 AD) Large cities exceeding 20,000 inhabitants only appeared between 3,500 and 1,500 BC in Mesopotamia, present-day Iraq. This was followed by cities in Syria, Egypt, the Nile and Jordan valleys, as well as the Indus and Yangtze River valleys in China. To understand the history of this urbanization phenomenon, the team of Meredith Reba, Femke Reitsma, and Karen C. Seto developed the first spatially explicit dataset of urban se