Environment Quiz How much do you know about the world around you? Take Fact Monster's Environment Quiz to find out. by Beth RowenLearn more about America's Most Polluted Metro Areas and Earth Day. Question 1: About how long does it take a Styrofoam cup to decompose? 10 years 2 months 400 years 150 years More Quizzes from Factmonster: Try another Science Quiz ! Quiz Archive Download Poptropica and play for free!Explore a limitless universe of uncharted islands
