Drive safely. Unsafe driving habits also contribute to pollution, so by becoming a safer driver you can help reduce air pollution. Safe driving habits can also save you money by reducing the amount of fuel that your car wastes. When you are behind the wheel, remember to be safe by
Applying gentle pressure to gas and accelerating slowly
Driving at or below the speed limit
Keeping your speed steady (Try using cruise control, if you have it.)
Giving yourself plenty of time to stop