Green or not? Test your eco knowledge

Published On: Apr 22 2013 11:27:50 AM CDT   Updated On: Apr 22 2016 01:00:00 AM CDT

As you celebrate Earth Day 2016, find out if you're living as "green" as you think.

wood mulch chips
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Wikimedia Commons

While it keeps old tires out of the landfill, rubber mulch isn't as effective as wood mulch at keeping weeds at bay and isn't permanent like advertisers claim. It does gradually break down and can pose a risk to your soil and groundwater.

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