noun
- a colorless, odorless, flammable gas that is the main component of natural gas
Usage: chemistry
Examples
- Methane is commonly used for heating homes and cooking.
- The landfill produces methane gas as organic waste decomposes.
- Cattle farming contributes to methane emissions in the atmosphere.
- Natural gas is primarily composed of methane.
- Scientists are studying ways to reduce methane pollution.
- The chemical formula for methane is CH4.