Wool: An Overview

Wool is a natural fiber that comes from the fleece of sheep and other animals such as goats (cashmere and mohair), rabbits (angora), and even certain camel species. It is a versatile and valuable material that has been used for thousands of years to make clothing, blankets, and other textiles.

Properties of Wool

• Insulation: Wool is known for its excellent insulation properties, keeping the wearer warm in cold weather.
• Moisture-wicking: Wool can absorb moisture vapor from the air while repelling liquid water, making it comfortable to wear in various conditions.
• Elasticity: Wool fibers can stretch and return to their original shape, making wool garments resistant to wrinkles and deformation.
• Durability: Wool fibers are strong and can withstand repeated bending and stretching without damage.
• Flame resistance: Wool is naturally flame retardant, providing an added level of safety.

Uses of Wool

Wool is used to make a wide range of products, including:

• Clothing: Sweaters, socks, scarves, and coats
• Home textiles: Blankets, carpets, and upholstery
• Industrial applications: Insulation materials and filtration products

Environmental Impact

Wool is biodegradable and renewable, making it an eco-friendly choice compared to synthetic fibers. However, sheep farming practices and wool processing can have environmental implications that need to be considered.

Study Guide

1. What is the source of wool fiber?
2. List three properties of wool and explain their significance.
3. Name three products that are commonly made from wool.
4. Discuss the environmental impact of wool production.