As decomposers of organic material, they help keep the soil fertile, and recycle once-living matter into valuable nutrients for plants.
(they; help; keep the soil fertile, and recycle once-living matter into valuable nutrients for plants) Context(they help,List([36, 45))):(they; help keep; the soil) Context(they help,List([36, 45))):(they; help recycle; once-living matter; into valuable nutrients)
they help,List([36, 45)) they help,List([36, 45))
they they they
help help keep help recycle
keep the soil fertile, and recycle once-living matter into valuable nutrients for plants
the soil
once-living matter into valuable nutrients