(Posted by Senator Gerald Winegrad.)

You might have bombed the SATs, but here’s a chance to redeem yourself by testing your knowledge of Chesapeake Bay pollution. Answer these 10 questions to see how much you know.

Click “Show Answer,” then click “Next” to advance to the next question. Click “Show Results” to get your final score, and then share it in the comments. You might just make it to the top of your class!

[QUIZZIN 1]