Showing 621 - 640 results of 749 for search '"fossil fuels"', query time: 0.13s Refine Results
  1. 621
    Article of journal
    Repositorio Universidad Nacional de Colombia

    ... and secondary tillage and only used fossil fuel to prepare the soca of the previous culture. Referred to SD, LC...
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  2. 622
  3. 623
    Trabajo de grado de pregrado
    Published in 2021
    Repositorio Séneca: repositorio Uniandes

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  4. 624
  5. 625
  6. 626
    Repositorio Repositorio Institucional USTA

    ... of polluting agents, a product of fossil fuel use and its negative effects on the environment....
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  7. 627
    Repositorio Universidad Santo Tomás

    ... of polluting agents, a product of fossil fuel use and its negative effects on the environment....
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  8. 628
  9. 629
  10. 630
  11. 631
    Article of journal
    Repositorio REDICUC - Repositorio CUC

    ...Coal is the most abundant fossil fuel in the world. Because of the growth of coal mining, coal...
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  12. 632
  13. 633
    Published in 2017
    Repositorio Universidad Nacional de Colombia

    ... to stand against such emissions. The transition from fossil fuel to renewable energies, mainly wind...
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  14. 634
  15. 635
  16. 636
  17. 637
    http://purl.org/coar/resource_type/c_f744
    Repositorio Repositorio UNAB

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  18. 638
  19. 639
    http://purl.org/coar/resource_type/c_f744
    Published in 2018
    Repositorio Repositorio UNAB

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  20. 640
    Trabajo de grado de pregrado
    Published in 2024
    Repositorio Séneca: repositorio Uniandes

    ... competition against fossil fuel based systems. For this reason, more efficient thermodynamic cycles...
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