Page 62 - Carvaan Science-1
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Unit 5 – Air, Water and Weather


                                                                         Water- A PreciousPrecious
                                                                          Water-            A
                                                                         Water- A Precious
                                                                                                Resource
                                                                                                Resource
             12 1212                                       Let us master about :                Resource

                                                           Let us master about :
                                                           Let us master about :
                                                         The importance of water.
                                                         Different sources of water.




                Water is essential for all living things. Every drop of it is precious and

            valuable. Water is present in wells, rivers, ponds, lakes, seas and oceans.

            The main source of water is rain. Rainwater fills all the water bodies like
            sea, river, pond, etc.

             Cross ( ) the pictures, in which the water is wasted :














                The  upper  part  of  mountains  are  covered  with  snow.  During

            summer, snow melts and changes into water. This water comes down in
            the form of streams and rivers.




                                                                               CAN YOU BELIEVE           ?

                                                                     More than 85% of plant life is found in the
                                                                     ocean.



                      River                       Well











                      Pond                       Lake                       Ocean                        Sea


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