Question

A fiber similar to wool is___.

Answer 1

In nature, there are many substances available that are natural or man-made. Using these substances, we can manufacture other stuff to use for domestic purposes, industrial use, medical purposes, etc. Fiber is the prominent name among these substances.

Complete step by step answer:
Fiber - A substance can be extended more than it is wide. It is found naturally or creates artificially too.
Natural fiber - A fiber that is produced from the animal plant. It can convert into sheets and paper.
Plant fiber collects from stalk, fruit, seed, leaf, and bast.
Stalk fiber - Those fibers extract from the stalk of the plant-like, straws of barley, wheat, rice, bamboo, etc.
Fruit fiber - The fiber extract from fruit like coconut.
Seed fiber - The fiber extract from seeds like cotton.
Leaf fiber - The fiber extract from leaves like pineapple, banana, etc.
Bast fiber - It is extracted from the outermost layer of the plant.
Animal fiber - The fiber extract from animals, birds, insects.
Silk - A insect secreted by its gland during its immature to mature stage.
Bird fiver - it extracted from the feather of the bird.
Animal - The fiber extracted from animal hair like wool from sheep's hair, got hours of hair.
Artificial Fiber - The fiber made by man in factories through many chemical reactions. It is also called a synthetic fiber. To create man-made fiber a method very popular is polymerization. Among artificial fibers, some are soft while some are shiny and tough.
Acrylic is a synthetic fiber made from polyacrylonitrile. In every chemical synthesis process, polymer plays a very important role. It is a fiber that is similar to wool and used to make sweaters, tracksuits, gloves, etc.

Note:
Polyacrylonitrile- It is also known as polyvinyl cyanide and Creslan $61$. Polymerization - It is the process in which monomers connect and create a long chain. The polymer is the Greek word, poly means many and mer means single unit.