what is soilerosion and earthworm s live in land why
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Soil erosion is the displacement of the upper layer of soil; it is a form of soil degradation. This natural process is caused by the dynamic activity of erosive agents, that is, water, ice, snow, air, plants, animals, and humans.
They play a crucial role in breaking down organic matter and fertilising the soil, simply through their constant eating and pooping (about 1.5 times their body weight a day). What comes out the other end – known as a worm cast – is full of nutrients and bacteria that are beneficial for plants
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Soil erosion is the displacement of the upper layer of soil. Earthworms live in the soil, feeding on living and dead organic material
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