Why Do We Use ‘Clocks’ and How Did They Change Our Lives?

Clocks help us know what time it is. Imagine you're playing a game, and you need to know when to start or stop, that's where clocks come in! Long ago, people used the sun to tell time, but clocks made things easier. They helped people work together better, like going to school or starting jobs at the same time.

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Examples

  1. A teacher uses a clock to know when it's time for lunch.
  2. You look at your watch before leaving home so you don’t miss the bus.
  3. The school bell rings because of a clock.

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Categories: Culture · time· technology· history