because gas cost way to much money.
The best possible way to stop cars from using gas is no to drive them.
stop using gas cars but that is only a small part of it
stop using your car :D
When people stop using staroids your body will get used to the stariods and got obese
try and stop using cars that run on gas
To stop air pollution you can stop using fossil fuels sich as gas, oil and coal. They realease gases into the Atmosphere that create air pollution. To save the air you could also try to stop using things such as gas cookers.
They stopped using chambers in 1945 when the Nazi's came out of power and were wanted for genocide
I believe that people should stop using animals for scientific use
It could be that you are not using high enough octane gas in it?
1912
people have to stop using cars and thing like that or the weather will change the the earth will barn
Because when the Germans stopped bombing gas bombs the people didn't think it was needed any more.