Page 1 - MM- Sub Topic-5
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SAI International School
                                             Grade-IX, Sub- Geography

                                                     Ch3- Drainage
                          Sub Topic 5- Lakes, Map Work (Identification of Rivers)





                                                                    Mind Map


                                The Lakes                             Man made


                                                                                              Glacial Lakes

                                                               The Fresh
                                                                                              Ox-bow Lakes

          Perennial                                             water Lakes
                                     Natural                                                  Aeolian Lakes


          Seasonal

                                                                                           In-land salt water

                                                               The Salt water              lakes
                                                               Lakes

                                                                                           Lagoons
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