About three billion people of India, Brazil, China and few other nations make use of 15 percent. Of the total population of about six billion in the world, one billion populations of Europe and USA alone utilize 84 percent of the world's total energy. The use of these resources has transformed the way people govern their lifestyles. For a nation to achieve an overall development, it is important that it makes a wise use of the resources, such as coal, soil, water minerals, gas, oil, electricity as well as nuclear energy. Of course, the welfare and sustenance of mankind depends on the utilization of various natural resources. Extinction of wildlife species is defined as Defaecation. The depletion of resource is usually used in the context of fishing, farming, usage of water, mining and exploitation of fossil fuels. If the use of the resources from either of these categories goes beyond their replacement rate it is then taken to be a case of resource depletion.
Natural resources are usually divided into two categories, viz. By the term resource depletion we mean the utilization of a resource sooner than it can be replenished. Depletion of Natural As we all know that our natural resources are depleting fast, which has become a major concern for all of us because if all the non-renewable natural resources get exhausted, life would become difficult for our future generation.
