During the processing of wool, the __________ fleece is washed by the process of scouring.
Appu noticed that the sheared wool was dirty and had the grime and dust collected by the sheep. He said that it needed to be washed in the laundry. The farmer chuckled again and said there is a special process to wash the fleece. This process is called ___________________________.
The process of washing sheared fleece is called