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FAQs on Printable Activity: Materials Around Us - Science for Class 6

1. What are the different types of materials around us?
Ans. The materials around us can be categorized into three main types: natural materials, synthetic materials, and composite materials. Natural materials include wood, cotton, and minerals, while synthetic materials are man-made, such as plastics and synthetic fibers. Composite materials are made from two or more different materials, like fiberglass and concrete.
2. How do natural and synthetic materials differ in their properties?
Ans. Natural materials generally have properties that are influenced by their biological origins, such as being biodegradable and having unique textures and strengths. Synthetic materials, on the other hand, are engineered for specific properties, like durability, resistance to weather, and uniformity. These differences affect their applications and environmental impact.
3. Why is it important to understand the materials around us?
Ans. Understanding the materials around us is crucial because it helps us make informed choices about what we use in our daily lives. Knowledge of materials can lead to better sustainability practices, appropriate selection for construction, clothing, and other applications, as well as innovations in technology and recycling efforts.
4. What role do composite materials play in everyday life?
Ans. Composite materials play a significant role in everyday life due to their enhanced strength and lightweight properties. They are widely used in various industries, including construction (for building materials), automotive (for vehicle parts), and sports (for equipment like bicycles and tennis rackets), offering improved performance and efficiency.
5. How can we recycle materials around us?
Ans. Recycling materials involves collecting used items, processing them into raw materials, and then manufacturing new products. To recycle effectively, we can separate materials like paper, glass, metals, and plastics at home, follow local recycling guidelines, and support products made from recycled materials, thus reducing waste and conserving resources.
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