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bodies. It has causes shortage of water in many parts of

             our country. It has also harmed the marine life. Therefore,
             each one of us should do our bit to conserve water.

             •  Do not leave the taps open when you are not using

                 water.

             •  Use a bucket instead of shower to take a bath.
                                                                                    Water is a valuable resource,
             •  Store rainwater for future use.                                     therefore we should not waste it.

             •  Throw tissue paper into the waste basket rather than flushing it.

             •  Fix the leaks in pipes in the kitchen, bathroom or any other place at home.

             •  Factories can treat the polluted water before releasing it into a water body.


                        Now I Know :


                              •  A natural resource is something that is found in nature and can be

                               used by people.

                              • Some resources are renewable, which means they can be replaced on
                               grown back.

                               • Some resources are non-renewable. They cannot be replaced or they
                               take a very, very, long time to be replaced or to grow back.

                              •  Building dams on rivers is a very effective way to store water for
                               various purposes.

                               • Water is a valuable resource, therefore, we should not waste it.












               A.  Oral Questions:

                   1.  What is the main sources of fresh water?

                   2.  What should we use to take a bath?

               B.  Tick (3) the correct option:

                   1.   The rainwater that seeps into the Earth is called:

                        (i)  underground water              (ii)  surface water             (iii)  rainwater




             56                                                                                          Social Studies-4
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