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4th millennium BCEReputable source · 2 sourcesWell documented

The Wheel and the Plow Change How Mesopotamia Works and Farms

Two inventions that started as tools for pottery and planting ended up moving armies and feeding empires

On the timeline · around 4th millennium BCE · Settlement to the First CitiesSettlement to the First CitiesSumerian City-States and the Akkadian EmpireThe Wheel and the Plow Change How Mesopotamia Works and Farms5,500 BCE5,000 BCE4,500 BCE4,000 BCE3,500 BCE3,000 BCE

Quick facts

First wheel use
Potter's wheel, c. 3500 BCE
Wheeled transport
Carts and wagons by c. 3000 BCE
Seed-plow
Developed by the 2nd millennium BCE
Draft animal
Oxen

What happened

The wheel was invented around 3500 BCE in Mesopotamia, but its first job was not transportation, it was the potter's wheel, a rotating disc that let a craftsman shape clay vessels far faster and more uniformly than by hand. Only later, by around 3000 BCE, did Sumerians mount wheels on axles to build two-wheeled and four-wheeled carts and wagons. Around the same broad period, wooden plows called ards came into use to break up Mesopotamia's hard, sun-cracked floodplain soil; simple pointed plows were known by 3000 BCE, and by the second millennium BCE Mesopotamian farmers had developed seed-plows that dropped seed directly into the furrow through a funnel, combining tilling and planting in a single pass with the help of oxen teams.

Why it matters

The wheeled cart gave Mesopotamian armies and trade caravans a way to move heavy loads over land, visible later on the Standard of Ur's war panel showing wheeled battle wagons. The seed-plow let fewer farmers work more land and produce the grain surplus that fed growing cities and their scribes, priests, and soldiers.

How we know

Potter's wheel fragments and painted pottery showing the resulting uniform vessel shapes survive from Uruk-period sites, and Assyrian royal inscriptions from later centuries boast of kings inventing improved plow designs, showing the tool remained a point of pride for a thousand years or more.

Sources

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Part of a timelineAncient Mesopotamia30 events · The land between the rivers where farming villages became cities, cuneiform became writing, and kings first wrote their laws downView all →