Bronze and Iron AgesEconomy & Trade Brewing as industry c. 3,000 BCENotable Sumerian workers are paid in beer and bread; brewing becomes a large-scale industry. ▲ MattersSaveShareTrace roots Longest chain: The Big Bang → First stars ignite → Supernovae seed heavy elements → The Sun forms → Earth forms → First oceans → First life → Photosynthesis evolves → Great Oxidation Event → Complex cells (eukaryotes) → Multicellular life → First animals → Cambrian Explosion → First vertebrates → Jawed fish → Fish walk onto land → The amniotic egg → The Great Dying → Dinosaurs appear → Asteroid ends the dinosaurs → Early primates → Apes split from monkeys → Human line splits from chimpanzees → Walking upright → First stone tools → Genus Homo appears → Homo erectus → Control of fire → Habitual fire and cooking → Homo sapiens appears → Complex language → Natufian villages → Oldest known bread → Agriculture begins → Irrigation → Uruk and the first cities → Brewing as industry Community notesLoading notes… Learn more ranked by votesBookPatrick E. McGovernUncorking the Past ↗Editor's pickVideoSearch on YouTubeancient Mesopotamian beer brewing history ↗Editor's pick