Rearing: Animal rearing is the process of raising, feeding, reproducing, and providing medical care to useful animals. These animals provide humans with one or more useful products.
Shearing: It is the process of removing the sheep’s fleece as well as a thin layer of skin.
Sericulture: It is the practice of cultivating silkworms for the purpose of producing silk.
Rearing is the process of taking care of animals, shearing is removing fleece and sericulture is cultivation of silkworm.