Many fabrics are made by mixing two fibers. So ponder what is Poly wool made up of?
Polyester and wool
Polyester and cotton
Polyester and wood
Polyester and silk
Polyester (Poly+ester) is actually made up of the repeating units of a chemical called an ester.Poly wool is a mixture of polyester and wool.
Fabrics are made up of ________ and yarns are made up of _______.
Why are sweaters/ woolen clothes are made up of wool