At times, environmental conditions are such that plants and marine organisms die faster than decomposers can recycle them back to the environment.
(environmental conditions; are; such that plants and marine organisms die faster; T:At times) (plants and marine organisms; die faster; ) (decomposers; can recycle back; them)
environmental conditions plants and marine organisms decomposers
are die faster can recycle back
such that plants and marine organisms die faster T:At times
them