co2s because its used for lots of things like paint ball guns and lots of other things.....=)
No, they produce slightly less to about the same amount.
Yes - as the body is heavier and they burn more fuel.
They run on more miles for one gallon, needs less resources!the emit less Co2 and other harmful gases
Older cars are not so efficient and geneate more CO2 emissiong while new cars have more efficient engines and generates way less CO2 for the same horsepowers.
I would presume so, Much higher fuel consumption so higher emissions.
There's no such thing as a CO2 car, unless you mean a CO2 emitting car, which would be a gasoline, or other fossil fuel such as diesel or bio diesel.
Both these activities release long-hidden carbon dioxide (CO2) into the atmosphere. Coal emits more CO2 than oil (when burnt).
nowadays there is more Co2 and junk in the due to cars and other things. the Co2 may cause acid rain.
Normally factories will be hit by CO2
It depends on the model, but most only need one.
cars der
Well, for humans CO2 is bad for is because it gets more humid in the atmosphere, but however the plants need the CO2 to process it into oxygen. Which we need.