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OD3_Unit 7. Time and the Earth

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    Time and the Earth
  •   Study   Slideshow
  • What do people use to tell the time?
    clocks
  •  10
  • What did people use to tell the time in the past?
    The sun
  •  15
  • How did people use the sun to tell the time?
  •  25
  • What did people do when the sun came up in the east?
    They started work.
  •  15
  • What did people do when the sun came down in the west?
    They went to bed.
  •  15
  • What did people do at noon?
    They had lunch and rested.
  •  15
  • How do people use clocks to plan their day?
  •  25