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SAI International School
                                             Grade-X, Sub: Geography

                                       Ch7- Lifelines of National Economy
                                Sub Topic1- Introduction, Transport (Roadways)





                                                            Mind Map

          Significance of                    Map Work- Srinagar,
                                                            Kanyakumari,                            Roadways
          Transport and                      Porbandar, Silchar
         Communication                                                                              Railways

                                                                              Land                 Pipelines
                                              Modes of
                                              Transport
                                                                              Water                  Inland
                                                                                                     Waterways

               Life Lines of                                                    Air
                                                                                                    Seaways
         National Economy
                                                                              Personal Communication
                                               Modes of

                                               Communication                   Mass Communication
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