Man sitting and thinking. Photo by Nathan Cowley from Pexels

Can you name the greenest U.S. state? How long does a glass bottle take to decompose in a landfill? Earth911.com continues to challenge you with quizzes that test your sustainability savvy. Take the quiz and keep on learning!


Making smart sustainable choices requires practice.  

Feature image by Nathan Cowley from Pexels. This quiz was originally published on May 1, 2018. 



By Earth911

We’re serious about helping our readers, consumers and businesses alike, reduce their waste footprint every day, providing quality information and discovering new ways of being even more sustainable.