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human  consumption  does  not  affect        (b)  Potential Resource :    Resources which are
                       them.                                             found  in  a  region  but  have  not  been  uti-

                       Many  resources  are  replenishable               lised,  might  be  because  of  the  lack  of
                       which  means  these  resources  are               technology.  They  can  be  used  in  future.
                       recycled  within  the  environment  by            E.g., solar and wind are potential resource.
                       natural  process  and  their  quantities          Rajasthan and Gujarat have great potential
                       remain  constant.  E.g.,  oxygen  cycle           for the development of these two resources.
                       and  water  cycle  take  place  rapidly,          g    Largest  Solar  Plant  in  India  —
                       whereas,  e.g.,  like  rock  cycle  is  very           Madhapur, Bhuj (Kutch, Gujarat).
                       slow.                                             g    Largest Wind Farm Cluster in India —
                  (b)  Non-Renewable  Resource  :                             Nagercoil (Tamil Nadu).
                       Resources  get  exhausted  when  used.       (c)  Reserves  :   Resources  which  can  be  put
                       These resources cannot be renewed or              into  use  with  the  help  of  the  existing  tech-
                       reproduced.  Fossil  fuels  like  coal,           nology,  but  their  use  has  not  been  started.
                       petroleum,  natural  gas  are  the  best          They can be used in future. E.g., more rivers
                       examples  of  non-renewable  resource.            can be used for generating electricity.
                       These  resources  are  limited  in  supply
                                                                    (d)  Stocks :  Reserves which have the potential
                       and  it  takes  millions  of  years  in  their
                                                                         to  satisfy  the  human  needs,  but  we  don't
                       formation.
                                                                         have the technology to access it.
                       Metals like gold, silver, copper and iron
                                                                     NEED FOR RESOURCE PLANNING AND
                       are recyclable.
                                                                          RESOURCE CONSCIOUSNESS
             On  the  basis  of  Stage  of  Development  of
                                                                    In  the  light  of  the  above  discussion,  resource
             Resources :
                                                                    planning  and  resource  consciousness  is  vital  for
             (a)  Actual Resource     (b)  Potential Resource        the survival of human beings and other species.

             (c)  Reserves            (d)  Stock                    Survival  can  be  ensured  by  the  sustainable
             (a)  Actual  Resource  :       Resources  whose        development.
                  existence  has  been  proved  and  whose          For  equitable  development  of  all  regions,  plan-
                  quality,  quantity  and  location  has  been      ning  of  available  resources  is  indispensable.
                  determined for utilisation with the available     Everyone  has  a  right  to  lead  a  quality  life.
                  technology. E.g., Assam oil fields, Damodar       Imbalances of economic development of different
                  coal fields, etc.                                 regions  have  to  be  removed,  for  the  improve-
                                                                    ment of the quality of life of the people.
                                                                    Resource  planning  has  become  imperative  for
                                                                    the  removal  of  imbalance  in  the  economic
                                                                    development  of  different  regions.  The  planning
                                                                    of  resources  should  be  taken  at  the  national,
                                                                    state, regional and local levels.

                                                                    The following factors generally govern the nature
                                                                    of resources and the need for their planning.

                               Assam oil fields

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