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Fossil fuel

UK //ˈfɒsl fjuːəl//US //ˈfɑːsl fjuːəl//

Definition

Natural substances from ancient organisms used for energy, such as coal, oil, and gas.

In simple words: Energy sources made from ancient plants and animals, like coal, oil, and natural gas.

Examples

  • The world relies heavily on fossil fuel for energy production.
  • Many countries are looking for alternatives to fossil fuel to reduce pollution.
  • The burning of fossil fuel significantly contributes to climate change.
  • Investing in renewable resources is vital to move away from fossil fuel dependence.
  • Fossil fuel extraction can harm the environment and local ecosystems.
  • As fossil fuel reserves decrease, energy prices may increase significantly.

Usage notes

Use 'fossil fuel' when discussing energy, environment, or economy. It's suitable for academic contexts but can also appear in general discussions about climate change.

Grammar pattern

adjective + noun

Memory hint

Imagine ancient creatures becoming energy sources, like a 'fuel for the future'.

Collocations

  • fossil fuel industry
  • fossil fuel consumption
  • fossil fuel reserves
  • fossil fuel emissions
  • fossil fuel alternatives

Synonyms

  • non-renewable energy
  • petroleum
  • coal
  • natural gas
  • oil

Common mistakes

  • Confused with renewable energy terms like 'solar energy'.
  • Using 'fossil fuels' incorrectly as a singular noun.
  • Mixing up 'fossil fuel' with minerals.