🄲4,000 Υ🇦

🧬 Life

⛲️🫂🍎 Adam and Eve 4,000 BCE

🗿Mesopotamia first grand ruled stone city organized by 3,000 BCE.

💱Mesopotamia established as first trade hub by 2,900-2,300 BCE.

💧 Indus Valley developed first indoor sewage system by 2,600 BCE.