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Earthworms
Earthworms are essential, soil-dwelling hermaphrodite invertebrates that improve soil health by aerating, mixing, and enriching it with nutrient-rich castings (waste). They breathe through their skin, lack eyes, and can consume their own body weight in organic matter daily. Common in moist soil, they live 1–8 years, aiding plant growth.
In this course find out what 3 plants attract earthworms to your yard and improve your soil!