Natural gas
Natural gas
Yes they do. However, any vehicle which burns hydrocarbon fuel creates some pollution. The comparison then becomes which transportation type creates the least pollution per passenger mile (or kilometer). Buses generally fare quite well in this comparison as much less fuel is used, per passenger in a full bus, than a single or double occupancy car. Buses have the problem that they often run with few or no passengers to maintain the stop schedule during non-peak hours.
Burning any fuel can lead to some pollution the case of biofuels the pollution types may be:oil spills from tanks, drains and transportationsmoke from poorly controlled combustionnitrogen oxidescarbon dioxideodours from combustionparticulate (Carbon cenospheres) fallout from residual droplets of fuel
pollution
Natual gas is the cleanest burning fossil fuel.
Because neither burns fossil fuel to create energy, and neither causes pollution.
factory,oil,fuel
Because they let out fume from the burning fuel.
Natural gas
coal
pollution cause it gives off fumes when it burns airplane fuel apart from that it doesnt really..
The Honda cf4 burns excess fuel because of a problem with your O2 sensors.
Co2 is released into the atmosphere and so is sulfur dioxide which causes acid rain
In general, anything that burns things for fuel. A good example is a coal power station, which burns coal (producing carbon dioxide, and other pollution) to heat up water, to create steam etc etc. Other good candidates are: Cars, airplanes and boats which all burn fuel (petrol, diesel, paraffin)
Things like cars, factories, waste, gas etc all cause pollution the government are finding a way to cut down on fuel and factories to stop pollution.
cafe has nothing to do with fuel economy .
carbon mono oxide (CO) , and sulphur trioxide (SO3)