Example of the one-way flow: sun ---&gt; producers ---&gt; consumers/decomposers ---&gt; environment Producers trap, convert and use or store energy from the sun.
(environment Producers; trap; ) (environment Producers; convert; ) (environment Producers; use; ) (environment Producers; store; energy; from the sun)
environment Producers environment Producers environment Producers environment Producers
trap convert use store
energy from the sun