Earth Day is Wednesday, April 22. In celebration of our planet's big day, why not take a moment to make a simple green resolution for the coming year? Here's mine: Bike to work at least once a week.

How savvy are you about energy efficiency and renewables? Take the "Up for Renewal" Earth Month trivia quiz.

Which eco-friendly choices give power to the people? Take the "For the Greener Good" Earth Month trivia quiz.

Do you know enough to bring the 3Rs (Reduce, Reuse, Recycle) full circle? Take the "In the Loop" Earth Month trivia quiz.

You may recall that we announced the Project Green Prom contest put together by Teens Turning Green. Teens had the chance to make a video and send it in to win a green makeover of their school's prom. Congrats to Claudia O. from Dallas for winning with this video.

Is your lifestyle just a little green or totally eco-chic? Take the "Life Is Always Greener" Earth Month trivia quiz.

Happy Earth Month! To celebrate we've brought together 30 days worth of fun, tips and eco-minded partners to help you get involved and learn how every "little green thing" counts.