carbon
Oil
Natural gas burns cleaner than propane.
Natural gas in its normal form is a gas. When natural gas is cooled to a temperature of -162 degrees C, it is compressed into a liquid is is 1/600th its original size. Liquefied natural gas is much easier to transport then compressed natural gas.
Natural gas is abundent, cheap, clean, and relatively safe.
No, natural Gas is not a renewable source of energy. Also your question is meaningless you can't convert energy into gas!
The original source of energy for this heating system is electricity or natural gas. Electric heating systems convert electrical energy into heat, while gas heating systems burn natural gas to produce heat.
Natural gas is a nonrenewable energy source.
Oil
No, coal is.
Oil
Well it releases what it has got inside the natural gas.
The major source of natural gas is underground deposits in rock formations, typically found in association with oil reserves.
Natural gas burns cleaner than propane.
glucose
Natural gas in its normal form is a gas. When natural gas is cooled to a temperature of -162 degrees C, it is compressed into a liquid is is 1/600th its original size. Liquefied natural gas is much easier to transport then compressed natural gas.
Natural gas is abundent, cheap, clean, and relatively safe.
Natural gas is used as a source of heat, from heating homes, to heating water, when something is burned it gives of energy, heat is a form of energy.