Hydrogen-Powered Cars Technology has played an important role in the world of cars. Some people argue its most important accomplishment was making cars more efficient with gasoline and diesel. Now that the world's population is growing extremely fast, more and more people own cars. This leads to the air being heavily polluted, especially with carbon dioxide. Again it's time for technology to step up and provide us with a better, cleaner solution. The answer is …showed first 75 words of 510 total…

…showed last 75 words of 510 total…the hydrogen. More energy is needed to move a heavier car. As you can see, using hydrogen as a fuel just shows how great and technologically advanced cars have become. If they do become a reality, an energy revolution would occur. Whether hydrogen cars will be an instant success is yet to be determined, but one thing we know for sure is that it's a giant step for cars, as well as for the earth.