Cards (6)

    • fossil fuels are 

      fuels that take thousands of years to form underground, from dead vegetation and animals
    • fossil fuels are very
      cheap to mine
    • fossil fuels are on high demand because 

      they can be used in every country.
      provide a reliable source of energy.
    • fossil are heavily
      polluting the environment
    • fossil fuels release
      carbon dioxide and methane which contribute to global warming
    • fossil fuels are very
      limited this means that they will eventually run out