Page 46 - science
P. 46

Plastic and glass are also used to make a lot of objects.























                  tumbler                     alarm clock















                                      spoon                                               door
















                                       glasses
                                                                                      hair brush






              Look at the photographs.
                                                                                          Key idea
              1  Tell your partner two things we use glass for.                                                      2 What is it Made of?
                                                                                          Some materials
              2  Name two things in the photographs made                                  are so important
                 of plastic.                                                              we use them


              3  What do you use that is made of glass?                                   a lot.
                                                                                                                     47
            ■ For more activities, go to Workbook 1 page 47.
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