A car that only works while falling down a waterfall has a very limited audience.
Hybrids run either on electricity or on fuel.
no
Yes, in a few billion years.
The most commonly known environmentally friendly car are the electronic cars, which run on electricity. There are also Hybrids, which run on electricity but when they run out of it the car starts using its stored up gasoline. Electronic cars and Hybrids are pretty expensive right now, but you save a lot on gas.
water (hydroelectricity) like a dam.
They arent. They try to make you think they are so you'll run out and buy hybrids. its a gimic by the government
No because hydroelectricity is renewable (meaning that it isn't in a limited supply). Gravity from the earth, sun, and moon cause rivers to flow and since gravity will never end, rivers will always run and be available for the making of hydroelectricity.
So long as there is enough water to run the turbines.
No because hydroelectricity is renewable (meaning that it isn't in a limited supply). Gravity from the earth, sun, and moon cause rivers to flow and since gravity will never end, rivers will always run and be available for the making of hydroelectricity.
they dont
Strait run means that they dont know if the eggs/chicks/ducklings are boys or girls.
They run a gas powered motor which charges a battery.