Water buckets on a wheel und plumbing: was sie gemeinsam haben
- Schritt 1. Water buckets on a wheel — ist Teil von — Noria. Pots on the rim lift the water.
- Schritt 2. Noria — nutzt — Water wheel. The current itself turns the wheel.
- Schritt 3. Water wheel — nutzt — Gravity flow. Falling or flowing water turns the wheel.
- Schritt 4. Gravity flow — wird verwendet in — Aquädukt. Water flows down a gradient without pumps.
- Schritt 5. Aquädukt — funktioniert wie — Plumbing. An aqueduct brings water to a city, plumbing distributes it inside; Minoan pipes are older than the Roman aqueducts.