Dead plants and animals would pile up if it were not for the earthworms.
If all the earthworms disappeared from a lawn, more earthworms would come in. But, if your question is that what would happen if earthworms would no longer live in a lawn, then the lawn would become less fertile, because earthworms keep the soil good.
Earthworms make soil healthy by going underground
Because earthworms eat just about every other organism in the soil.
No, but the earthworms in the soil reproduces.
they fertilize the soil
whichever substrate they happen to be found in whether it be thick, loamy soil or acidic podzolic soils.
The answer is that earthworms help to build soil and fertilize
earthworms
they add fertility to the soil
they live in rachin soil
Earthworms help decompose organic matter in compost heaps and in the soil.
Earthworms.