This 10 question quiz gives good insight into how you can travel in a more Eco friendly manner. Considering the environment, your travel does not have to contribute thousands of tons of carbon to the atmosphere. I took the quiz and learned a few things that will even help me in my day to day living. It's quick and informative--go for it!
If you're really, really good, you could also look into buying carbon offsets for your travel. How? Go to TerraPass to learn more. You'll be surprised at how little it costs to compensate for the kerosene you'll burn in that jetliner. For example, according to their site, you can purchase carbon offsets for a year's airline travel for about $50.
What do they do with your $50? To put it simply, TerraPass will invest your money in emissions reduction projects, chosen to effectively reverse the damage done to the environment by your travel. They purchase new, clean power and invest in ways to make it. Check out the link to find out how they're spending their customers' money in 2009. And while you're on their website, you can take a carbon footprint test and find out where you stand. It's kind of fun to know how much or how little you are contributing to global warming. Can you beat my score? Send me a comment if you take the test. I'd love to hear from you.