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For 49 years on Earth Day, people have gathered to pick up litter, plant trees, demonstrate support for environmental protection, and raise awareness of the issues taxing our blue planet. With Earth Day just around the corner, this Earth911 quiz challenges your knowledge about Earth Day’s origin and past.


Making smart sustainable choices requires practice. Earth911’s weekly sustainability quiz helps you hone your ability to recognize earth-friendly products and services. Through your daily choices — from transportation mode to purchases to waste disposal — you can make a positive difference.

Feature image by Jossué Trejo from Pixabay. This quiz was originally published on April 18, 2019.

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.