An earthworm, while moving, chews up some soil and spits out the same amount of soil back into the ground. The soil which was eaten becomes fertile and more plants will grow on fertile soil. therefore, an earthworm helps a farmer by making soil fertile.
It makes the soil fertile. Earthworms are like natural ploughers as it brings subsoil to the top.
earthworm
An earthworm's ability to dig through soil is aided by its strong, muscular body and the hydraulic pressure created by its body fluids. The earthworm's setae, tiny bristle-like structures on its body, also help it grip onto soil particles as it moves. These structures are located along the earthworm's body segments.
the soil it lies in
its cylinder like shape and its sliminess helps it be able to slide through the soil with ease.
they both look like soil as camoflage
by dissecting the earthworm and looking inside of the stomach...
Earthworms help by fertilizing the soil with their waste.
by eating the soil
improve the health of the soil
yes it is