petroleum oily flammable liquid that occurs naturally in deposits usually beneath the surface of the earth it is also called crude oil it consists principally of a mixture of hydrocarbons with traces of various nitrogenous and sulfurous compounds origin and natural occurrencet is believed that petroleum consists of the remains of these organisms but it is the small microscopic plankton organism remains that are largely responsible for the relatively high organic carbon content of fine grained sediments like the chattanooga shale which are the principle source rocks for petroleum
George and Martha Washington are buried at their Mount Vernon estate in Virginia. Their tomb was once visible from the Potomac but was moved farther up away from the river t â¦ o protect the grave site from flooding.  Mount Vernon, Virginia.o. An interesting detail about Washington's burial is that he specifically ordered that his body NOT be buried for at least 3 days after his death, for the exact reason that â¦ he, and many others at that time, was afraid of being buried alive.
Washington is the only president that did not live in the White House, as New York City was the U.S. capital at the time of his inauguration, followed by Philadelphia. George Washington's famous Mount Vernon estate in Virginia is a fantastic place to visit if you are ever in the Washington DC area. In fact, it is featured on our Top 10 List of U.S. Historical Sites to Visit! When? George Washington was born on February 22, 1732 and died December 14, 1799 at the age of 67. Born into a wealthy family in Colonial Virginia, Washington started out as a soldier fighting in the French and Indian War and became a lieutenant in the army by the time he was 22.