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Methane

UK //ˈmɛθeɪn//US //ˈmɛθeɪn//

Definition

A colorless, odorless gas produced naturally and by human activity, primarily as a fuel source.

In simple words: A gas made of carbon and hydrogen, often found in nature.

Examples

  • Methane is a significant contributor to climate change.
  • Cows produce methane during digestion, impacting the environment.
  • Methane can be captured from landfills for use as energy.
  • The gas methane is often released during oil drilling.
  • Methane hydrates are considered a potential energy source in the future.
  • Reducing methane emissions is crucial for global warming mitigation.
  • Methane gas is lighter than air and rises quickly.
  • Increases in methane concentrations can indicate environmental changes.

Usage notes

Commonly used in scientific contexts; avoid in casual conversations unless discussing environmental issues or energy.

Grammar pattern

standalone noun

Memory hint

Think of 'methane' as 'meth' that's 'ane' to the planet!

Collocations

  • methane emissions
  • methane production
  • methane gas
  • methane levels

Synonyms

  • natural gas
  • marsh gas
  • biogas

Common mistakes

  • Confusing methane with other gases like carbon dioxide.
  • Using 'methane' as a verb instead of a noun.
  • Not understanding its role as a greenhouse gas.