Question

define 5 advantages on annelida topic?

Answer 1

1. Burrowing worms loosen the soil. This helps the oxygen and water to penetrate into it.

2. Both surface and burrowing worms assist in producing soil by mixing organic and mineral matter. 3. They accelerate the decomposition  of organic matter and make it available to other organisms more quickly.

4. They help in concentrating the minerals and converting them to forms that plants can use more easily.

5. Earthworms are also important prey for birds and conserving earthworms may be essential for conserving endangered birds.