Definition that contains natural gas
- he a very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas)
- helium a very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas)
- alberta one of the three prairie provinces in western Canada; rich in oil and natural gas and minerals
- propane colorless gas found in natural gas and petroleum; used as a fuel
- petrochemical any compound obtained from petroleum or natural gas
- butane occurs in natural gas; used in the manufacture of rubber and fuels
- ethylene a flammable colorless gaseous alkene; obtained from petroleum and natural gas and used in manufacturing many other chemicals; sometimes used as an anesthetic
- methanogen archaebacteria found in anaerobic environments such as animal intestinal tracts or sediments or sewage and capable of producing methane; a source of natural gas
- gas line a pipeline used to transport natural gas
- atomic number 2 a very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas)