Pew tracks American's familiarity with the news of the day - my kids took the latest quiz (and each scored in the top quartile for adults and so were quite pleased with themselves). I played with something similar for science...it's definitely NOT rocket science, so if you've any science background at all -- you should score 100%.
If you're looking for the answers - they are here.
Calling all plant phanatics
9 hours ago in The Phytophactor