The Wheel, Used for transportation, irrigation, pottery making, and milling, The Chariot, The first concept of personal transportation, made from domesticated horses and bulls, The Sailboat, Used to cross the Tigris and Euphrates for fishing, trade, and commerce, The Plow, Helped hunter-gatherers settle in one place and depend on agriculture instead of hunting, Time, (60-based system) | Divided time into 60 parts, leading to 60-second minutes and 60-minute hours, Astrology and Astronomy, Gave everyday events spiritual meaning; passed constellations like Leo and Sagittarius to the Greeks, The Map, Oldest known map, sketched on a clay tablet showing the Akkadian region, Mathematics, Developed by the Sumerians to accurately count traded goods, Cuneiform, The first form of writing, used by Sumerians to record trade and business, Agriculture and Irrigation, Controlling river water flow to grow wheat, barley, and cucumbers

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