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ℹ Properties of Useful Materials • Origin & Durability
• Material Properties: Leather is made from animal skins. It is remarkably strong, flexible, tough, and water-resistant.
• Reasoning with 'Because': When explaining why a material is suitable for an object, state reasons clearly using 'because'.
✦ Material Study • Leather
Observe the leather goods: Boots, belts, and rolled hide. Notice how leather flexes without tearing and protects against dampness.
Part 1: Inquiry Questions
Write a complete statement to answer each question.
1.
What is leather?
2.
Can you tear leather?
3.
Why does leather make good shoes?
4.
How many uses of leather do you know?
Part 2: Material Reasoning & Synthesis
Think about the properties of leather.
5.
In one complete sentence, write two reasons why leather is better for shoes than paper or cloth.