Because earthworms eat just about every other organism in the soil.
worms are good for soil because they weather rocks
Earthworms are generally solitary. large groups of earthworms usually congregate because of good soil conditions, not because of other worms. Earthworms are generally solitary. large groups of earthworms usually congregate because of good soil conditions, not because of other worms.
Yes, soil is essential for earthworms as they burrow through it to create tunnels and extract nutrients. Earthworms rely on soil for food, shelter, and protection. Without soil, earthworms would struggle to survive.
If all the earthworms disappeared from a lawn, more earthworms would come in. But, if your question is that what would happen if earthworms would no longer live in a lawn, then the lawn would become less fertile, because earthworms keep the soil good.
they fertilize the soil
Earthworms are a gardeners best friend. They have a important part in improving garden soil. Worms exist in a lot of different types of soils but the healthier the soil the more earthworm activity you will see. A good healthy soil is a soil that is full of organic matter , has good aeration and retains moisture well. Earthworms don't have lungs. They breath through there skin by absorbing the oxygen in from the soil and releases carbon dioxide
They are called friends of farmers because their excretement makes the soil very fertile. Moreover they dig the soil for their food and bring the humus upwards which is good for plants.
Earthworms cling to soil using their setae, which are tiny bristles located on their body. These setae help the earthworms move through the soil by gripping and anchoring onto the soil particles. This allows the earthworms to burrow efficiently and navigate through their environment.
Earthworms live in soil. They make little tunnels through the soil as they move around. They even eat the soil, and the soil that they excrete is very nutrient-rich. This soil is good for growing plants in. For these reasons, the earthworm is beneficial to garden soil, giving them the nickname "nature's plowman."
Farmers only like some kinds of worms in their gardens: earthworms. Earthworms are good to have in your garden because they dig up the soil by eating it and then poop and it gives good nutrients to they soil. Also, their digging moves all the nutrients around and it provides for really good soil. This helps your plants grow better, faster, and stronger. You should look up earthworms on wikipedia.org or google.com.
The answer is that earthworms help to build soil and fertilize
They are natures little rototillers, and eat decayed matter.They like damp, loamy soil best .