The third tropic level of the soil food web are the shredders, predators, and grazers.  Bacteria and fungal feeding nematodes, protozoa, arthropods fall into this level .This is where nutrients are made plant available! Protozoa's Role in the Soil Food Web We have learned that bacteria in the soil are the foundation of large food … Continue reading Protozoa: Amebae, Flagellates and Nutrient Cycling