An automobile is a wheeled passenger vehicle that carries its own motor. Different types of automobiles include cars, buses, trucks, and vans. Some include motorcycles in the category, but cars are the most typical automobiles. The term automobile is derived from Greek auto- ("self") and Latin mobilis ("movable"), referring to the fact that it "moves by itself". Earlier terms for automobile include motorwagen, and horseless carriage. Although the term "car" is presumed to be derived through the shortening of the term "carriage", the word has its origin before 1300 A.D. in English as, "carr"—derived from similar words in French and much earlier Greek words—for a vehicle that moves, especially on wheels, that was applied to chariots, small carts, and later—to carriages that carried more people and larger loads. As of 2005 there were 600 million cars worldwide (93 cars per 1,000 persons) .
The automobile was thought of as an environmental improvement over horses when it was first introduced in the 1880s. Before its introduction, in New York City alone, more than 1,800 tons of manure had to be removed from the streets daily, although the manure was used as natural fertilizer for crops and to build top soil. In 2006, the automobile is recognized as one of the primary sources of world-wide air pollution and a cause of substantial noise pollution and adverse health effects.

Howsmyteendriving.net - Subscription plan for monitoring teen driving. A decal is placed on the teen's car, and anyone can make reports about the driver.
Meta Description: [ How's my driving program for teens promoting accountability and safe driving for teens ]
Porsche Dealers of North America - Links to all Porsche dealers in North America, organized by state, province and city.
Meta Description: [ Direct links to all Porsche Dealers of North America - organized by state, province and city. View live inventory of new cars, used cars, and vintage models. Make Service appointments and order Parts. Shopping for a Porsche has never been easier! ]
Pro Van USA - Distributor of Matco tool vans, custom tool vans, trucks and trailers for the USA, Canada and Puerto Rico.
Meta Description: [ Pro Van USA is the exclusive disributor of Matco tool Vans. Building custom tool vans, trucks and trailors for the USA, Canada and Puerto Rico. ]
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