Page 74 - ACTIVE SCIENCE 4 TOC
P. 74

Air, Water and

                          9
                                                       Weather











            Learning Objectives


                   To Understand:
                   •  The sun and the weather                            •  Air
                   •  Water



                   To Find Out:
                   •  About filtration                                   •  What is chlorination?

                   •  Why do we have seasons?




            Let’s Begin

            Identify the pictures and find out the words related to the environment.







































                                                                                                                     81
                                                                                              Active Science-4
   69   70   71   72   73   74   75   76   77   78   79