Observation of nature would suggest the conversion of the linear flow of resources, from raw material to finished product to rubbish tip (the current model of industrial production), into a cyclical flow, where natural processes use the sun's energy to provide materials, and decomposers convert waste to food for the system.
(Observation of nature; would suggest; the conversion of the linear flow of resources, from raw material to finished product to rubbish tip) (natural processes; use; the sun's energy; to provide materials; L:a cyclical flow) (decomposers; convert; waste; to food)
Observation of nature natural processes decomposers
would suggest use convert
the conversion of the linear flow of resources, from raw material to finished product to rubbish tip
the sun's energy to provide materials L:a cyclical flow
waste to food