Question

Earthworm increase the fertility soil ​

Answer 1

Answer:

Earthworm burrows increase soil porosity which increases the amount of air and water that get into the soil. Increased porosity also lowers bulk density and increases root development. Earthworm excrement or casts increase soil fertility because it contains nitrogen, phosphorus, potassium, and magnesium.

Answer 2

Answer:

yes due to this fertility of soil increased