Automobiles are a means of transportation powered by an internal combustion engine that uses fossil fuels such as gasoline or diesel oil. They can carry passengers and cargo. Automobiles are driven by a human, usually sitting in the driver’s seat, who controls the steering wheel and brakes. They are a common mode of travel for many people and can be found on highways, city streets, and country roads.
In the early 20th century, Henry Ford revolutionized automobile manufacturing by developing mass production techniques, which allowed him to sell cars at low prices and become a major force in world markets. This accelerated the development of road infrastructure and other automotive industries, and it led to changes in the way people lived and traveled.
Cars also increased personal freedom, giving people the ability to go where they wanted and when they want without having to rely on someone else for a ride. However, the automobile has its disadvantages such as causing air pollution, draining dwindling world oil reserves and increasing traffic congestion.
Today there are more than 1.4 billion automobiles in operation worldwide. Having a car has its benefits such as saving money on train tickets and being able to avoid the rush hour traffic. It also allows people to travel for work or play with friends. However, many younger people are getting out from behind the wheel and walking, taking public transit if available or carpooling instead of buying their own vehicles.