Sublimation Filtration and Evaporation

                                I conducted the Think tac experiment for 6th grade that is Sublimation filtration and evaporation in that students will curious about the experiment they prepare the mixture of sand campur and salt in that first they they will evaporate the campur from the mixture it will collected in the bottle it was nice all the students will happy by the result they got. Next they boil it the salt will come. Students will be happy and they learn sublimation and filtration evaporation practically all students enjoyed the experiment.