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SAI International School
                                               Subject - Chemistry

                                                      Class - VII
                                      Topic - SOIL: A Natural Resource
                                    Sub-topic - Soil Profile, Types of Soil


                                                     MIND MAP





                                                                     Soil








                    Soil Profile
                                                                                   Types of Soil




                                        O-Horizon

                                                                          Clayey

                                         A-Horizon

                                                                           Sandy
                                         E-Horizon

                                                                          Loamy
                                         B-Horizon



                                         C-Horizon



                                         R-Horizon



















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