Eco-cars and the enviroment 

    Cars as we all know cause alot of pollution. Cars and other vehiciles are used all around the world for transportation of people , products or weopons. Most of the cars in the world use eithier gasoline or diesel engines and so when eithier of these fuels are burned to run the engine they produce carbon dioxide and other harmful gases (collectively known as "Greenhouse Gases") from their exhaust pipes. The  gases are usaully filtered and changed into oxygen by trees but in places like large cities trees are scarce. So, these gases float up into our atmosphere and damage it. These means that the harmful rays that come from the sun , which are usaully blocked out by our atmosphere and weakened, get stronger and days get hotter in the summer. This is connected to a whole mess of other enviromental problems ( like Antartica is melting away).So, we as the inhabitants of earth and causers of these effects have to clean up the mess we made, we only got one planet after all (atleast untill somebody makes a giant spaceship that will magically fit all of us in and take us to a mauch better place <not happening anytime soon>). That is why some very bright and clever men and women around the planet are helping fix the problem by making a whole bunch of eco-friendly ideas. One of the most reconized and strong ways to stop global warming is to go right to the root of the problem and to make new eco-friendly cars. These cars are called "hybrids" and usaully use two or one on  eco-board energy source to run themselves and therefore use less pollutant fuels like gasoline. Hybrids come in all sorts of ways like electric hybrids, diesel electric hybrids and water electric hybrids. Below are some kinds of eco friendly cars.