Options: (I) The soil is unhealthy. (II) Plant growth is reduced. (III) heat produced. (IV) major threat to health. (V) The earthworm reproduces. (VI) competing for resources. (VII) The earthworm dies. (VIII) The soil is enriched.
Given those answer options, answer the question: Fact 1: Earthworms are important deposit feeders that help form and enrich soil. Fact 2: Deposit feeders ingest sediment and extract food particles. Given the two facts above, what happens when Earthworms ingest sediment and extract food particles?
A:
(VIII)