Earthworms are important deposit feeders that help form and enrich soil, and deposit feeders ingest sediment and extract food particles. Given these facts, what do Earthworms do to the soil among the following options:
- reusing things
 - competing for resources
 - Ruins the soil
 - Enriches the soil
 - Damages them
 - Converting waste.
 - Creates more soil
 - Makes the soil mold


 

    Enriches the soil     