Types of materials

1. Materials

2. All objects we use are made of materials.

3. Materials can be: Natural Man made

4. Natural materials Materials that come from plants, animals and rocks. Example: ivory clay leather wool wood straw

5. Man made materials Example: Bricks Glass Steel Plastic bottle Paper

6. How a material looks and feels like is called its property. Materials have different properties that make them useful for different jobs.

7. 1 ) Shiny or dull. 2) Rough or smooth 3) Hard or soft 4) Strong or weak 5) Water proof or absorbent 6) Transparent , translucent or opaque 7) Flexible or rigid 8) Elastic or inelastic 9) Magnetic or non-magnetic 10) Heat conductor or insulator Properties

8. Teddy bear