Subject: Agricultural Science
Topic: Usefulness of Earthworm to Soil.
#Contents:Definition of Earthworms
#Usefulness of Earthworms
The earthworm is a long cylindrically shaped organism. It also has a segmented body. It promote agriculture through its ability to aerate the soil.
Usefulness Of Earthworm to the soil.
1.It improves the structure of soil.
- It promotes soil fertility.
3.It may prevent water logging of the soil.
4 It helps easy movement of water into the soil.
(a) What is the shape of an earthworm?
(b) Lists three usefulness of earthworm