Page 2 - L-15 MM
P. 2

  Only 3% water found is fit for drinking.

                     Certain areas get comparatively less or no rainfall at all.

               Sources of Water


                     CANALS












                                                                                               Canals

                       are small channels through which water from rivers or dams is diverted
                       to fields.


                     PERSIAN WHEEL












                 It is a mechanical way of lifting water from open wells to irrigate agricultural

               fields.







                     TUBE WELLS
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