• 1. 
    The Taipei 101 is kept from swaying by steel cables.

  • Fact
  • Fiction
  • 2. 
    Certain building materials can "eat" smog.

  • Fact
  • Fiction
  • 3. 
    Suspension-bridge towers can be short or tall, depending on how pretty they look.

  • Fact
  • Fiction
  • 4. 
    Dams are built to control the flow of water.

  • Fact
  • Fiction
  • 5. 
    Concrete is a mixture of sand and steel.

  • Fact
  • Fiction
  • 6. 
    Plywood is made of multiple layers of wood.

  • Fact
  • Fiction
  • 7. 
    There are two principal types of plywood.

  • Fact
  • Fiction
  • 8. 
    An aqueduct is a kind of bridge that carries water.

  • Fact
  • Fiction
  • 9. 
    Suspension bridges hang from cables.

  • Fact
  • Fiction
  • 10. 
    The Golden Gate Bridge is so strong that it does not sway.

  • Fact
  • Fiction
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