Although nitrogen gas is relatively inert, bacteria in the soil are capable of &#147;fixing&#148; the nitrogen into a usable form (as a fertilizer) for plants.
(nitrogen gas; is; relatively inert) (bacteria in the soil; are; capable of &#147;fixing&#148; the nitrogen into a usable form (as a fertilizer) for plants)
nitrogen gas bacteria in the soil
is are
relatively inert
capable of &#147;fixing&#148 the nitrogen into a usable form (as a fertilizer) for plants