Quiz: What’s Your Green IQ?

Happy Earth Day! Today’s the day people across the country put a big spotlight on the planet and what we can do (every day) to live more sustainably. According to a new Harris Poll, 38 percent of people say they care a lot about the state of the environment—now and in the future. That’s up from 31 percent in 2012—although 12 percent of respondents say they don’t care at all. (What on earth? Sorry, but seriously.)

Take our quiz to learn how much you really know about going green—then get to work!