2500 Must Know CEFR B1 Vocabulary - Wool: From Sheep to Sweater - Exploring a Timeless Material

Discover the versatility of wool, from its origins as sheep's hair to its use in cozy garments. Learn about its rich history, various types, and common usage in language. This video covers the definition, etymology, and practical applications of wool, offering insights into this natural fiber that has kept humans warm for thousands of years.