Conservation of resources is the ethical use and protection of valuable resources, such as trees, minerals, wildlife, water and others. It focuses on maintaining the natural world in order to protect the sources of resources. using resources carefully and giving them time to get renewed is called resource conservation. it is necessary to conserve resources because- 1) there irrational consumption and over utilization have led to socio-economic and environmental problems. 2) it takes million of years for the formation of natural resources. Conservation of resources is important because we want to make sure we can keep those resources available for as long as possible and have as much use for them as possible. In addition to health and food benefits, conserving land increases property values near greenbelts, saves tax dollars by encouraging more efficient development, and reduces the need for expensive water filtration facilities. Study after study has demonstrated the tremendous economic benefits of land conservation.