bh
"With all new cars there are upgrades and new features in comparison with their earlier models. New Toyota cars are more energy efficient, such as with the hyrbrid cars. Also the steering has improved, and the overall design has improved as well."
engineers have improved the efficency of cars by designing better engines and tires . another way to save energy is to use public transit system and carpool . in the future ,cars that run on electricity may provide the most energy savings of all.
Cars have improved in many ways. The advent of seat belts, safety glass, anti-lock brakes, air bags, power steering and power brakes have all improved cars.
You open the windows. -That is one of the many ways cars have improved over the years.
BY not riding in cars.
Since they are fairly weak, simple toys, video games, but they are making new and improved version to power energy efficient cars.
the energy that cars get is from the fuel
(improved) Germany.
Cars were improved tremendously and roads were converted from gravel and dirt to paved roads.
They improved with each passing year.
Heat is a waste energy from cars- from the engines and from the brakes.
It's improved loads. Its gotten better and more high tech. Now we've got hybrid and energy cars, computers and internet for example.