OpenOlympiad
Concept 6 of 8Foundation
Video

Wool processing — from sheep to sweater

  1. Shearing — sheep's thick fleece is cut off in summer (painless, like haircut).
  2. Scouring — thorough wash to remove grease, dirt, sweat.
  3. Sorting — by fineness and quality.
  4. Cleaning and combing — remove burrs, straighten fibres.
  5. Dyeing — add colour.
  6. Spinning into yarn, then knitting/weaving.
Example
One sheep yields about 2–5 kg of wool per year. Enough for 2–3 sweaters.
💡 Tip:Shearing a sheep is like giving it a summer haircut. The fleece grows back.
Prefer a video? Open YouTube search for “wool processing class 6