Wool is a natural fiber that comes from sheep, goats, and other animals. It is used to make clothing, blankets, and other textiles. Wool is known for its warmth, softness, and ability to wick away moisture.
Characteristics of Wool
Softness: Wool fibers are soft and comfortable to wear.
Warmth: Wool is an excellent insulator, making it ideal for cold weather clothing.
Moisture-wicking: Wool has the ability to absorb and release moisture, keeping the wearer dry and comfortable.
Durability: Wool is a strong and resilient fiber, making it long-lasting.
Natural: Wool is a renewable and biodegradable resource, making it an environmentally friendly choice.
Use the following questions to study and test your knowledge of wool:
What animals produce wool?
What are the characteristics of wool?
Why is wool a popular choice for cold weather clothing?
What are some common uses of wool?
What are the environmental benefits of using wool?
By understanding the characteristics and uses of wool, you can appreciate the value of this natural fiber and make informed choices about the products you use.
The Living Environment: Students understand that cells are the basic unit of life, that all life as we know it has evolved through genetic transfer and natural selection to create a great diversity of organisms, and that these organisms create interdependent webs through which matter and energy flow. Students understand similarities and differences between humans and other organisms and the interconnections of these interdependent webs.
Cells: Students describe how living things are made up of one or more cells and the ways cells help organisms meet their basic needs.
Give examples of organisms that consist of a single cell and organisms that are made of a collection of cells.