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  2. Resource - Wikipedia

    en.wikipedia.org/wiki/Resource

    Natural resources are derived from the environment. Many natural resources are essential for human survival, while others are used to satisfy human desire. Conservation is the management of natural resources with the goal of sustainability. Natural resources may be further classified in different ways. [1] Resources can be categorized based on ...

  3. McKelvey diagram - Wikipedia

    en.wikipedia.org/wiki/McKelvey_diagram

    A McKelvey diagram or McKelvey box is a visual representation used to describe a natural resource such as a mineral or fossil fuel, based on the geologic certainty of its presence and its economic potential for recovery. The diagram is used to estimate the uncertainty and risk associated with availability of a natural resource.

  4. Mineral resource classification - Wikipedia

    en.wikipedia.org/wiki/Mineral_resource...

    Mineral Resources are further sub-divided, in order of increasing geological confidence, into inferred, indicated and measured as categories. Inferred Mineral Resource is the part of a mineral resource for which quantity, grade (or quality) and mineral content can be estimated with a low level of confidence. It is inferred from geological ...

  5. Natural resource - Wikipedia

    en.wikipedia.org/wiki/Natural_resource

    Natural resources may be classified in different ways. Natural resources are materials and components (something that can be used) found within the environment. Every man-made product is composed of natural resources (at its fundamental level).

  6. Category:Natural resources - Wikipedia

    en.wikipedia.org/wiki/Category:Natural_resources

    Natural resources are resources that exist without actions of humankind; this includes characteristics such as magnetic, gravitational, and electrical properties and forces. Resources may be classified as renewable or nonrenewable .

  7. United Nations Framework Classification for Resources

    en.wikipedia.org/wiki/United_Nations_Framework...

    Classification and management of natural resources such as minerals and petroleum are classified using differing schemes. [4] [5] In 1997, UNECE published the United Nations Framework Classification for Reserves and Resources of Solid Fuels and Mineral Commodities (UNFC-1997) as a unifying international system for classifying solid minerals and fuels. [6]

  8. IUCN protected area categories - Wikipedia

    en.wikipedia.org/wiki/IUCN_protected_area_categories

    The IUCN recommends that a proportion of the land mass remain in its natural condition—a decision to be made on a national level, usually with specificity to each protected area. Governance has to be developed to adapt the diverse—and possibly growing—range of interests that arise from the production of sustainable natural resources.

  9. Factors of production - Wikipedia

    en.wikipedia.org/wiki/Factors_of_production

    The "subject of labor" refers to natural resources and raw materials, including land. The "instruments of labor" are tools, in the broadest sense. They include factory buildings, infrastructure, and other human-made objects that facilitate labor's production of goods and services. This view seems similar to the classical perspective described ...