Earthworms are the main contributors to enriching and improving soil for plants, animals and humans. Earthworms eat the soil which has organic matter such as decaying vegetation or leaves. After organic matter is digested, the earthworm releases waste from their bodies called castings. Castings contain many nutrients that plants can use.
Humus
It is called humus.
Humus was added to it
humus - study island? lol
HUMUS !:)
Earthworms do most of the work of mixing humus with other materials in soil. Earthworms and burrowing animals also help aerate, or mix air into, the soil.
earthworms
Earthworms
ya worms.
this is true
this is true
Yes, they do. It came straight out of my Science book. I assume that whoever is searching this up was like me and either to lazy to bring their book home, or just to lazy to open it up. Haha, good luck!
Humus
the two layers are sub soil The layer of soil that has little or no humus in it is the subsoil. The top layer of the soil has the most humus in it because the dead leaves fall from the plant and go back into the soil.
humus
This sentence is grammatically incorrect.It should be ...............most of the work of mixing humus with ........................If that is the right sentence then what it says is true.
Earthworms are the main contributors to enriching and improving soil for plants, animals and humans. Earthworms eat the soil which has organic matter such as decaying vegetation or leaves. After organic matter is digested, the earthworm releases waste from their bodies called castings. Castings contain many nutrients that plants can use.