TEACHING AIDS

charts used for the lesson on separation of substances - classroom lesson (VI)

Separation of substances: Handpicking

                                         
                                              Separation of substances: Threshing

                                             Separation of substances: Sieving

Separation of substances: Winnowing

lab lesson on separation of solid-liquid substances (VI)

Separation of substances: Sedimentation

                                            Separation of substances: Decantation
charts used for classroom lesson on natural vegetative propagation (VII)

                                       
                           Natural Vegetative Propogation: by leaves

 Natural Vegetative Propogation: by stem

 Natural Vegetative Propogation: by roots

charts used for discussion lesson on water pollution (VIII)

different charts along with the students response to the corresponding pictures for the lesson on wter pollution are displayed below