a24f8ac4_uxent_Wildlife_Research_Center__Reference_on_Site
[Did You Know...] that earthworms help create the soil that supports life? [Reference on Site] 
Earthworms eat soil because it contains organic matter. Organic matter comes from living organisms. A banana peel, a tree root, a deceased armadillo - all of them decay and become part of the soil organic matter. More information...
Did you know? - Patuxent Wildlife Research Center
Reference on Site