Prove your eco-knowledge or humiliate yourself by exposing your green ignorance with these short quizzes on the environment. Don’t cheat by googling and no do-overs!

Start with this eco-quiz called ‘Clearing up the smog‘ from CNN Earth’s Frontiers, which aims to shed light on ‘energy myths’. I am slightly ashamed to say that I got only 7/10 questions correct, but some of them were tricky. I was still awarded ‘boffin’ status so I don’t feel too bad.

I then scored an embarrassing 50% on msnbc’s ‘How eco-savvy are you?’ quiz. My excuse is that some of the questions are in fact trick questions, but the real point is to learn something, not to get a perfect score. That’s what I tell myself to get over the indignity of it all.

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