Without decomposers, the earth would be littered with the bodies of dead animals, plants, and other organisms Decomposers break down dead or once living organisms.
(the earth; would be littered; with the bodies of dead animals, plants, and other organisms) (Decomposers; break down; dead or once living organisms)
the earth Decomposers
would be littered break down
with the bodies of dead animals, plants, and other organisms
dead or once living organisms