Today, all over the world, we as a whole are constantly polluting our environment. Every time someone takes a short trip up to the grocery store or just to go over to someone else's home, you are polluting the environment that we live in. This is and has been a worldwide problem ever since the car was invented but, now is the time that everyone needs to take action and eventually correct this problem.
People around the world need to realize how much pollution the car the they drive is putting into our atmosphere. Thankfully, scientists are engineering parts to create these vehicles of the future that will leave the air more clean than the predecessor. The types of fuel this engine will eventually use as a source of energy is hydrogen. Before this is put into practice we currently have an alternative that is out on the market and that alternative is a hybrid vehicle.
Based off already existing vehicles, the engines put into these very gas efficient engines really more on electricity than the vehicles that they are based upon. This is a good alternative for the time being, that is until the possibility to use hydrogen as a fuel is made a reality. Vehicles are not the only things that contribute to the pollution around the world however; this is a problem that will open up the doors needed to change the pollution that is created by a heater used in buildings to no pollution from hydrogen.
The following pages will examine the different types of fueling sources that will make cars run but at the same time will reduce the pollution that vehicles produce. First, they will examine hydrogen as a fuel and discuss how this fuel will become the one fuel of the future. Then,