Today oil is growing increasingly expensive and pollution is increasing due to the fumes coming from cars and factories. On the other hand, there are a few ways to decrease the pollution on this earth and use an alternative fuel for cars. One of the few ways is to use a hydrogen fuel cell, which is a catalyst that converts the chemical energy of a fuel, such as hydrogen, and an oxidant, such as oxygen, …showed first 75 words of 1798 total…

…showed last 75 words of 1798 total…any means necessary to live on a healthier planet. Even though it is expensive, it is more important in the long run because we will end up spending even more money in the future to clean our air. Although they are only 24 to 32 percent efficient due to the reformer and motor, new technology is invented everyday. Hydrogen fuel cells have great potential for becoming the future's next source of energy. Isn't our earth worth it?