Harriet Tubman. Harriet Tubman (born Araminta Ross; c. 1822 â March 10, 1913) was an American abolitionist, humanitarian, and an armed scout and spy for the United States Army during the American Civil War.
Rating Newest Oldest. Best Answer: Natural gas is piped to your home as a vapour while propane is stored as a liquid in portable containers. You are still burning vapour not liquid with a propane appliance. When you draw off the vapour and burn it, the liquid in the tank boils to create more vapour.
Propane (gas) is one of the components removed from natural gas. It can be compressed into a liquid form and put into tanks for bar- b -q, automobiles, etc. They are both excellent energy sources, and burn cleanly. Natural gas grills cost more because of the necessary extra piping and hookups needed.