Solution:
i) Selective breeding: Selective breeding is the process of selecting parents having specific qualities to produce offspring with the desired characteristics. [1 mark]
ii) Rearing: The process of taking care of sheep by providing them with proper food, shelter, and health care is called rearing. [1 mark]
iii) Shearing: The process of removing the fleece from the sheep along with a layer of dead skin is called shearing. [1 mark]