Transportation contributes about 1/3 of greenhouse gas emissions. The main ways to reduce are covered here with everything from public transportation, walking, biking, and low carbon impact vehicles
Which can you use to be part of the solution, not the pollution? Probably most of them!
The pages in this transportation menu focus on these key options:
Less Fuel in Your Travels - steps for everyone to think about regularly
Public Transportation - a consideration that might work for you at least some of the time
Personal Vehicles - when you need a new vehicle, seriously consider an EV or other high mpg option