What are Natural Resources?
Natural resources are resources that exist on Earth without human involvement. They are raw materials and sources
of energy that humans use.It is often characterized by amounts of biodiversity and geo
diversity existent in various ecosystems.Any material which is part of earth and satisfy human need and add value
is called as resource. Example: rocks, minerals, soil, rivers, plants &
animal. Human is a resource because developing his skill, he can develop other
resource by adding value to the physical material .