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Lesson overview:How have the ways in which we communicate changed over time? (Part 1)

  • What was morse code and how was it used in the early stages of radio communication?
  • How has the radio developed over time?
  • Are letters still as popular now as they were many years ago? Why or why not?
  • What are telegrams?
  • How have telephones developed over time?
  • What was morse code and how was it used in the early stages of radio communication?
  • How has the radio developed over time?
  • Are letters still as popular now as they were many years ago? Why or why not?
  • What are telegrams?
  • How have telephones developed over time?