Science Fair Project Encyclopedia
Green vehicle
A Green vehicle is a vehicle that uses, at least, one renewable energy engine.
Examples of green vehicles are the electric cars, hybrid cars and hydrogen cars.
Ecology
A petroleum car that uses biodiesel is more ecological than a gasoline or petrol car, but it īs not a green car, because it cannot use a CO2-free energy.
These ones that only uses renewable energy (a hydrogen or electric car) are more ecological green vehicles than an hybrid car).
10-26-2009 08:16:03
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The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details