No, they need the nutrients found in dirt to survive. They also need to be moist so the wont dry out, that is why they are always under grass, to be near the surface to get water.
Moist healthy, unpolluted soil.
There too crispy. :D
air grass and water
Yes, and No. Cows can survive completely on grass as food, but it would need water too.
Goat: Grass. Cow: Grass. Horse: Hay/Grass. Sheep: Grass.
thick soil
No.
earthworms, small mammals and fish
Earthworms cannot bite humans or any other species like millipedes but they can eat grass and digest circulate blood excrete and breathe
My gosh they need the soil to survive it feeds and burrows in it and also protects the soil it is a critical procedure.
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.
The way earthworm get into food and the only reason i think earthworms would be in food is from when an animal becomes infected with earthworms like cows for example eat grass with earthworm egg on it.