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SAI International School


                                                 Subject - Chemistry
                                                       Class - VIII


                                            Topic – Coal and Petroleum

                               Sub-Topic – Refining of Petroleum, Natural Gas



                                                       MIND MAP






                                                             Fossil Fuel









                                                                                       How to save limited
                               Petroleum                     Natural Gas
                                                                                        Natural Resources






           Liquified Petroleum           Compressed Natural                                       Petroleum
                   Gas                            Gas                                      Conservation Research

                  (LPG)                         (CNG)                                        Association (PCRA)
































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