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