Answer:
Earthworms are mostly employed in vermicomposting, a natural and biological process, to turn organic wastes into manure, which is then utilized as biofertilizers, in sewage treatment, and in other organic farming.
Vermicompost is the product created when organic material is degraded, whereas compost mostly refers to the byproducts created when organic material is biodegraded.
Step-by-step explanation: