I'm in love with the quizzes on Infoplease.com. They test my knowledge about topics I thought I knew a lot about. This week's quiz focuses on rock climbing. Think you know everything about it? Take this quiz to test your knowledge about the activity. As always, I failed, but then again, I'm a beginner rock climber. However, I did learn a few things, including when rock climbing came an official sport and the first woman to climb Everest.

Take the quiz here. Let me know how you scored.