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SAI INTERNATIONAL SCHOOL
                                                      Class - VI
                                               Subject - Chemistry
                                              Topic – Air around Us
                                           Sub-Topic – Oxygen Cycle





                                                      Mind Map






                                                 OXYGEN CYCLE







                                 ACTIVITY-ONE-

                                  FIFTH OF AIR
                              CONTAINS OXYGEN






                                  HOW OXYGEN                    IMPORTANCE OF
                              CYCLE TAKES PLACE                  OXYGEN CYCLE








































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