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How a Roman Aqueduct Carried Water

The Romans built long stone channels called aqueducts to bring fresh water from the hills to their towns. The channel sloped down very gently, so gravity kept the water flowing the whole way.

In the picture

  1. Water from a spring in the hills flows into the stone channel.
  2. Inside the covered channel, gravity makes the water flow slowly downhill.
  3. Tall arches hold the channel up so it can cross the valley at the right height.
  4. A water tank in town sends the water through pipes to fountains, baths and homes.

Examples

  • A rain gutter tilts slightly so rainwater runs to the drainpipe.
  • On a pool’s water slide, the water runs down along the slope.

Quiz: How a Roman Aqueduct Carried Water (Age 11)

  1. What was the main job of a Roman aqueduct?

    • To bring fresh water from the hills to towns
    • To carry dirty water away from towns to the sea
    • To carry boats full of goods between towns
  2. What kept the water moving along an aqueduct?

    • Pumps pushed the water along
    • The spring shot the water out with great force
    • Gravity pulled it down a gently sloping channel
  3. Why did the Romans build tall arches under parts of an aqueduct?

    • To make the water fall faster from high up
    • To carry the channel across a valley at the right height
    • To store extra water inside the tall pillars

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History, Age 11