One could surmise that wool is the 'hair' of the fleece-bearing animal that grows it.
Hair, however, is not made from wool or fleece, unless of course, you're asking about a Raggedy Ann or Raggedy Andy doll. Their hair may be made from wool.
Wool.
A fleece is the hair or wool of a sheep, or a coat made from such hair.
Something made from wool-which is from a sheep's hair
Wool is made from the hair of sheep, and cotton is the fiber from a certain variety of plant
Wool is made of protein fibers that are similar to the composition of human hair. When wool burns, the sulfur-containing amino acids in the protein break down to release a distinct smell similar to burning hair. This is due to the keratin structure in wool, which is also present in hair and nails.
Your question is unclear. The 'hair' of sheep is wool.
Corn Strings. Horse hair, human hair, wool, buffalo hair, synthetics and in some cases, even feathers
The horn is made up of compacted keratin fibres, the same protein that makes hair and wool.
That is the correct spelling of "wool" (sheep's hair).
Both wool and hair are made of keratin, a protein that contains sulfur. When wool or hair burns, the sulfur is released as a gas called sulfur dioxide, which has a distinct smell akin to burning hair or feathers. This odor is a result of the chemical composition of the materials as they break down under heat.
Wool is the hair coat of sheep and some other animals such as the alpaca. Different types of sheep produce different types of wool. Some wool is a high quality and can easily be spun into yarns, while some wools are best made into felt. Wool fabric is made from wool yarns that have been twisted into yarns. This takes a fairly high quality of wool to make a good fabric for suits, ect.
The hair of a sheep is referred to as wool. Fleece is the wool of a lamb.