Earthworms are commonly found in moist, rich soils, which provide the essential conditions for their survival. They thrive in environments such as gardens, woodlands, meadows, and agricultural fields where organic matter is abundant.
Their habitat must be moist, as earthworms breathe through their skin and require a moist environment to absorb oxygen. They often inhabit the top layers of soil, where they can find decaying leaves and organic material to feed on. Additionally, they may burrow deeper during dry periods to escape the heat or during colder months to avoid frost.
In summary, earthworms prefer habitats that are rich in organic content and moisture, making them vital to soil health and fertility.