Avoid air travel if you can Travelling light: Don't travel long distances unless you really have to. Particularly try and avoid using aeroplanes and big, gas-guzzling cars like SUVs . See if your friends and parents could holiday locally.

Click here to find out instantly how much pollution you will create for any flight, anywhere
Find the best and worst cars or SUVs at www.fueleconomy.gov (for North America)
Sports Utility Vehicles