Page 64 - EVS - 1
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Water is used by us by means of taps, tube wells and hand pumps.




















                      Hand pump                                Tap                              Tube well


                                                                                       Knowledge Plus
             We should drink clean water.                                              Knowledge Plus

                                                                                        Our earth is covered
             Dirty water can make us ill.
                                                                                        almost with 75% of
             Water Pollution: Water get dirty by these ways:                            water.

















                 Some people                Some people             Some people bathe           Industries drain
               wash  clothes in            throw garbage             animals in lakes         their waste water in

                    the river.               in the river.              and ponds.              rivers and ponds.


             Water  is  very  precious.  So  we  should  never  waste  it.  We  should

             always boil and filter water before drinking it.






                        To Sum  Up
                        To Sum  Up

               v  Water is very important for all living things to survive.


               v  The  different  sources  of  water  are  ponds,  rivers,  lakes,  rain  etc.
               v  Dirty water can make us ill.




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