Marriage is a serious commitment, one that isn't taken lightly for most people. One wouldn't likely marry a stranger they just met for instance. In the Medieval Times, however, marriage was quite different. Women didn't have a choice as to who they would marry.
Advantages & Disadvantages of Natural Gas. Natural gas burns cleaner than other fossil fuels, producing half the carbon dioxide as coal and about a third less than oil. It also emits fewer amounts of toxic chemicals like nitrogen oxides and sulfur dioxide.atural gas burns cleaner than other fossil fuels, producing half the carbon dioxide as coal and about a third less than oil. It also emits fewer amounts of toxic chemicals like nitrogen oxides and sulfur dioxide.
Thus the environmentally friendly attributes of natural gas may be used in the transportation sector to reduce air pollution. Natural gas vehicles represent a growing segment of the transportation sector. According to the Natural Gas Vehicle Coalition, the use of natural gas for vehicles doubled between 2003 and 2009.