Fibers Review!
Sort the Fibers! Sort the fibers into the correct section Natural Cotton Silk Wool Flax Manufactured Polyester Rayon Nylon Acetate More Sorting! Cellulosic Cotton Flax Protein Wool Silk Specialty Angora Mohair Cashmere Still more sorting! Cellulosic Acetate Lyocell Rayon Non-Cellulosic Nylon Olefin Polyester Spandex