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8                                      Resources
                                                                                            Natural
















                            Meaning of Natural Resources
                           Types of natural resources–renewable and non-renewable

                           Conservation of resources

                           Water resources





             Nature has gifted us with many useful things such as air, water, minerals, plants,
             animals, birds and so on. We depend on these for our daily needs. These valuable

             substances that exist in a country’s land and sea are called natural resources.

             Types of Natural Resources


             These are two types of natural resources-
             renewable and non-renewable. Renewable

             resources are those that will either never
             run  out  (for example, the  sun)  or are

             constantly  renewed by  natural  process
             (for example, water is renewed by rain).

             Animals,  crops,  forest,  water, soil  and
             sunlight of renewable resources.


             Non-renewable resources are those which
             once used up, are exhausted, and are either not renewed by nature, or renewed

             very slowly over millions of years. Examples are fuels like coal and petroleum, and
             minerals like gold, iron and copper.

              Good to Know :


              Petroleum, coal and natural gas are known as Fossil fuels. Fossil fuels are formed

              over millions of years from the remain of plants and animals. Since it takes many, many
              years for fossil fuels to form, they are known as non-renewable natural resources.

               Social Studies-4                                                                                     53
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