Like a compost pile, a worm bin is an ecosystem containing worms, bacteria, mold, and other microorganisms that break down organic material and recycle nutrients into compost.
(a worm bin; is; an ecosystem containing worms, bacteria, mold, and other microorganisms) (an ecosystem; containing; worms, bacteria, mold, and other microorganisms) (other microorganisms; break down; organic material) (other microorganisms; recycle; nutrients; into compost)
a worm bin an ecosystem other microorganisms other microorganisms
is containing break down recycle
an ecosystem containing worms, bacteria, mold, and other microorganisms
worms, bacteria, mold, and other microorganisms
organic material
nutrients into compost