Communication

A brief history of communication

What is communication?

How your ears work

What is sound?

Ocean Odyssey

Birds' Calls

Sound Puzzle

2 comments:

  1. Anonymous25 August 2015 at 19:20

    these are interesting one question I do not get that in the puzzle game you can just press a mutton to find out the answer?

    Ella

    ReplyDelete
    Replies
    1. Year 3/425 August 2015 at 22:24

      Ms Lin: Ella, you need to listen to each puzzle piece and put them in order

      Delete

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