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.
A natural gas BBQ is cheaper to run than a propane BBQ and it is more convenient to use. With a propane grill, you have to make sure you have propane cylinders on hand or you may sometimes find that you have prepared food but can't cook it.