The least expensive mode of transportation is by water. It is fuel efficient, less polluting and the safest. It is also the least expensive to move cargo.
tatti
Natural gas releases less carbon dioxide pollution when burnt than either coal or oil.
diesel
gasoline
Jet fuel is capable of polluting, just as gasoline is.
It's a car that only runs on electricity so you are not polluting the environment with the gas exaust
Hydrogen least pollution Methane lowest carbon footprint of any fossil fuel Nuclear no carbon and used more than any other
•1. Optimum heat production per unit of volume/mass used•2. Easy to transport•3. Least Polluting•4. Economical.
By using cycles instead of polluting vehicles.checking the condition of your vehicles
Yes people are polluting their water with oil or fuel
hydrogenA2:Coal is the fuel that produces the least pollution among the choices. Hydrogen would be the least polluting except for the reality that hydrogen is produced by burning coal to produce electricity to electrolyse water. Only if the electricity used to produce the hydrogen were produced by hydro, wind or solar, would hydrogen be less polluting than coal.