This is a PowerPoint lesson. Social Sciences Grade 4. This lesson is password protected and you can open it in “Read Only” mode. Kindly contact us should you need the password to make changes for your personal needs. We will gladly assist.


A PowerPoint presentation of 129 slides covering:

  • What is communication
  • The San
  • The postal system
  • The radio
  • Early typewriters before electricity
  • Telegraph
  • Telephones
  • Cameras
  • Televisions
  • Computers
  • Internet and cell phones
  • Also included are quick guides in date order, who invented what and images of famous people.

    Printable homework worksheets of 11 activities.

    A bit of fun in the classroom – covering 10 questions.


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Posted onOctober 13, 2020 by Ashleigh Harris

Hi there Please could I get the password as there are some spelling errors I'd like to fix. Thanks

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We create PowerPoint lessons to help teachers make classroom lessons more interesting and easier to get the message across. After all, learning should be fun! With years of teaching experience, we understand how problematic and time consuming it is to create your own lessons. We’ve done the work and will continue to add more resources. Enjoy!

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