Usefulness of Earthworm to Soil. 


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.


  1. It promotes soil fertility.


3.It may prevent water logging of the soil.


4 It helps easy movement of water into the soil.


Evaluation Question:


(a) What is the shape of an earthworm?


(b) Lists three usefulness of earthworm







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