They aren't.
New Cars are invented in a better technical way. Better look. and even more secure than old cars. Old cars have the bases of new cars, which means old cars were made and brought an idea to others then inventors made a better solution from an old car to an new better one. :)
They do a bit but of course are much better then normal cars
old cars
Trains are better for the environment - as they produce less pollution per passenger than cars do.
No. some of the gas is not completely burned inside the engine and it lets it out into the atmosphere. Plus they can have bad mpg which is bad because your using more gas.
Diesel cars are better for the environment because it uses another natural resource instead of gas to run the car. With gas running out in the world, diesel is the next thing to go.
Solar powered cars are completely pollution free. They have no carbon dioxide emissions. They make no contribution to global warming. They are much much better for the environment than regular cars burning oil.
depends, old cars are based on power but new cars are based on technology like computers
They are really more of a feel good issue at present. The hope is that hybrids will lead to the production of cars that are better for the environment. The current cars have drawbacks that make them slightly worse then their conventional counterparts.
There are many reasons why hybrid cars are better than regular cars. One reason is that hybrid cars get better gas mileage than regular vehicles. Another reason is that hybrid cars help protect the environment.
the old ones r better than the new one
Living in the country is better for the environment because their are less cars and have more plants (specifically trees and tress given out oxygen) More people either ride their bike or walk to their destination because there aren't roads. The city on the other hand has many more cars, and the cars give out air pollution which is bad for the environment.