Some of these new technologies include hybrid cars, plug-in hybrid cars, electric cars, and cars with higher fuel-efficiency. Hybrid cars are cars that still use gas, but also use more electricity. By adding an electric motor and rechargeable batteries, you can increase the efficacy by 50%. Plug-in hybrids have larger battery and can go up to 40 miles with out using gas just by plugging them into a normal outlet in your home. Electric cars use no gas, reduce dependency on oil, and are cheaper to operate. They have fewer moving parts, so they cost less to maintain. Higher fuel-efficiency cars are vehicles with smaller engines which use less gas than normal cars. They are also less expensive than hybrid …show more content…
In the 70 's the Clean Air Act was passed. It stated that the car industry would have to reduce its emissions by 90% within the next six years. When the oil crisis hit, it caused another bill to be passed in 1975 called the Energy Policy and Conservation Act. It stated that all vehicles had to have a gas mileage of at least 20mpg by 1980. One of the first safety acts was passed in 1966 and was called the National Traffic and Motor Vehicle Safety Act, it forced manufactures to improve the safety, visibility for the driver and braking of the car. It also stated that the public needed to be informed when a company recalled a