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SAI ANGAN

                                     CLASS 1 EVS (MIND MAP)


                                        UNIT-7 AIR AND WATER












































                      Natural sources                    Man made
                                                                                     It is used in
                        of water are                 sources of water              cooking,  drinking
                           rivers , lakes                    are                       , bathing, in
                      ponds ,  streams ,                    wells,                      factories ,
                      seas , oceans and              handpump,canals,                farming and  in
                            springs                    dams and tube                washing clothes

                                                            wells                       or dishes
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