Study

Oxford Discover 5 Unit 5

  •   0%
  •  0     0     0

      Back   Restart
  • Read the sentence with "rod"
  • Read the sentence with "transportation"
  • Read the sentence with "rim"
  • How are potter's wheels useful?
    They make it easier and faster to shape the round objects.
  • transportation
  • Who made ring-shaped wheels?
    The Egyptians
  • Read the sentence with "gear"
  • traction
  • Read the sentence with "rotates"
  • transfer
  • haul
  • Read the sentence with "transfer"
  • gear
  • Read the sentence with "technology"
  • Read the sentence with "axle"
  • grind
  • What were ring-shaped wheels first used for?
    Chariots
  • rim
  • rod
  • What is the oldest kind of wheel that we know about?
    Potter's wheel
  • When and where was the wheel and axle system invented?
    It was invented about 5,000 years ago in Sumer.
  • rotate
  • What are small wheels that fit together?
    gears
  • Read the sentence with "haul"
  • axle
  • What were early wheels made of?
    They were made of solid disks of wood.
  • What does a water mill do?
    It grinds wheat into flour.
  • Read the sentence with "grind"
  • spoke
  • Tell me 2 things that use gears.
    Watches, car engines, bikes, and printing presses.
  • Tell me 2 things we need wheel for.
    Presses that print magazines and books, washer and driers, mills that make bread, skateboards, etc.
  • technology
    • Your experience on this site will be improved by allowing cookies.