What eats only green leaves (echo)
Growing in the sun?  (echo)
They eat up all the plants
And spit out all the ants.
Yes, the herbivores do.
All these fit together
Each one having its own part
To make the world go round.

What eats only animals  (echo)
Running free and wild? (echo)
They eat up all the meat
And think it's such a treat!
The carnivores do.
Yes, the carnivores do.
All these fit together
Each one having its own part
To make the world go round.

What eats plants and animals. (echo)
Both of them will do. (echo)
Doesn't matter which
They like them just as much as you.
The omnivores do.
Yes, the omnivores do.
All these fit together
Each one having its own part
To make the world go round.

What can feed on dead things.  (echo)
Rot, decay, and wastes?  (echo)
Lots of fun to look at
But not much fun to taste
Decomposers do.
Yes, the decomposers do.
All these fit together
Each one having its own part
To make the world go round.