Page 73 - science
P. 73

Quiet and loud sounds



              In this lesson you will learn that some sounds are
              loud and some are quiet.                                                    Key words

                                                                                          hear

            We are very good at listening to sounds and                                   listen

            guessing what they are.

                                                                                         Science fact


                                                                                          Humans can
                  Listen carefully
                                                                                          only hear some
               Your teacher will give you some small pieces                               sounds. Moths

               of card.                                                                   can hear many
                                                                                          more sounds
               1  Write the name of one sound that you can hear
                  or draw a picture of it.                                                than we can.


               2  Add your sounds to a class display.




                Did you all hear different sounds or
                did you all hear the same sounds?





            Think about how many sounds there are in the
            world. Make a poster of all the sounds you can think

            of. Some ideas are shown below.


























      74
                                                                           ■ For more activities, go to Workbook 1 page 74.
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