Solution:
The sequence of the steps involved to obtain wool from fleece is: Shearing, Scouring, Sorting, Picking out the burrs, Dyeing in various colours.Wool is processed from the sheep's hair which is first sheared from the sheep's body, usually during summers. Scouring involves washing the sheared hair thoroughly to remove dirt and dust. The hairs are separated according to their textures in the process of sorting. After thorough scoring and sorting, fibres can be dyed in numerous colours. The coloured fibres are combed straightly and then rolled into a yarn which is further used to make wool for sweaters.