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  2. Non-renewable resource - Wikipedia

    en.wikipedia.org/wiki/Non-renewable_resource

    A coal mine in Wyoming, United States. Coal, produced over millions of years, is a finite and non-renewable resource on a human time scale.. A non-renewable resource (also called a finite resource) is a natural resource that cannot be readily replaced by natural means at a pace quick enough to keep up with consumption. [1]

  3. Category:Non-renewable resources - Wikipedia

    en.wikipedia.org/wiki/Category:Non-renewable...

    Download as PDF; Printable version; In other projects Wikidata item; ... Pages in category "Non-renewable resources" The following 4 pages are in this category, out ...

  4. Hartwick's rule - Wikipedia

    en.wikipedia.org/wiki/Hartwick's_rule

    In resource economics, Hartwick's rule defines the amount of investment in produced capital (buildings, roads, knowledge stocks, etc.) that is needed to exactly offset declining stocks of non-renewable resources. This investment is undertaken so that the standard of living does not fall as society moves into the indefinite future.

  5. Hotelling's rule - Wikipedia

    en.wikipedia.org/wiki/Hotelling's_rule

    Hotelling's rule defines the net price path as a function of time while maximizing economic rent in the time of fully extracting a non-renewable natural resource.The maximum rent is also known as Hotelling rent or scarcity rent and is the maximum rent that could be obtained while emptying the stock resource.

  6. Lifting gas - Wikipedia

    en.wikipedia.org/wiki/Lifting_gas

    By human standards, helium is a non-renewable resource that cannot be practically manufactured from other materials. When released into the atmosphere, e.g., when a helium-filled balloon leaks or bursts, helium eventually escapes into space and is lost.

  7. Natural resource economics - Wikipedia

    en.wikipedia.org/wiki/Natural_resource_economics

    Natural resource economics deals with the supply, demand, and allocation of the Earth's natural resources. One main objective of natural resource economics is to better understand the role of natural resources in the economy in order to develop more sustainable methods of managing those resources to ensure their availability for future ...

  8. C!tnugrenn nf life lltuileb §lalen

    images.huffingtonpost.com/2009-06-11-Sebelius...

    The second concern is that appropriating the resources necessary to complete such a comprehensive study would be too difficult (estimates of the cost of the study fall in the range of $5-20 million). Indeed, this was part of the rationale provided by Dr. Thomas Insel, Director of

  9. Energy independence - Wikipedia

    en.wikipedia.org/wiki/Energy_independence

    Energy independence is being attempted by large or resource-rich and economically-strong countries like the United States, [12] [13] Russia, [14] China [15] [16] and the Near [17] and Middle East, [18] [19] but it is so far an idealized status that at present can be only approximated by non-sustainable exploitation of a country's (non-renewable ...

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