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Earthworm
01
a terrestrial invertebrate of the annelid family that moves through the soil and feeds on organic matter
What is an "earthworm"?
An earthworm is a terrestrial annelid worm belonging to the family Lumbricidae. It has a long, cylindrical body divided into segments. Earthworms are essential for soil health and fertility as they tunnel through the soil, improving its structure and nutrient content. They feed on organic matter, breaking it down and facilitating decomposition. Earthworms also play a vital role in soil aeration and water infiltration, benefiting plant growth. Due to their ecological significance, earthworms are considered valuable indicators of soil health and are widely studied by scientists and ecologists.
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earthworm
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Example
After the rain, the garden was crawling with earthworms, a sign of healthy soil.
Earthworms burrow through the soil substrate, aiding in its aeration and nutrient mixing.
The earthworm will segment as it burrows through the soil, leaving behind a series of tunnels.
She studied various invertebrates in biology class, including earthworms and jellyfish.
Badgers are opportunistic feeders, consuming a wide variety of prey including earthworms, rodents, insects, and plant matter.
