I just came across this link on reddit. It's a science quiz that the Pew Research Center gave to a random group of 1,005 Americans in June 2009 (only 10% got all 12 questions right).
I just took the quiz, and I got all 12 right. If you're feeling up to it:
http://pewresearch.org/sciencequiz/
Comments
My Score
I got 11 out of 12, too. The right answer was my second choice can I count that as 11.5. :)
My Score
I got 11 out of 12! I missed one because of a silly mistake!