Page 57 - Science
P. 57

Lesson One : Air                                    Unit Seven : Matter






                  1. How does the kite rise to the sky?





































                  2. I am thinking , where do I find the air?




































                                                                                                             57
            Exercise 2 : aims : The student knows that the air exists everywhere.
   52   53   54   55   56   57   58   59   60   61   62