Zusammenfassung der Ressource
Material
- Natural
- Wood
- Strong, Mostly hard
- Most wood float on water
- Make Furniture,
construction, paper,
boxes, spices like
cinnamon
- Metal
- Shiny, Hard and Strong
- Most are malleable. (can
change into a new shape
through processes
- Can be easily
bent and
elongated
without
breaking
- Rubber
- Rubber tree
produces
latex
- Light, tough and Elastic
- Durable
- Used to make erasers,
shoes, tyres, surgical gloves,
artificial hearts, building
materials
- Ceramic
- Hard and Brittle
- High melting
temperature
- Does not react with
other chemical
products
- Make pots, floor
tiles, bricks
- Fibres
- Soft, light
- Absorb more
moisture
- Prone to
wrinkle
and tear
- vegetable fibre - cotton
- animal fibre - violin bow
(horse), scarves (silk)
- Man-made
- Synthetic
fibres
- Soft, light
- Absorb less moisture
- Less prone
to wrinkle
and tear
- Nylon, Rayon, Polyester, Acrylic
- Plastic
- Combine
chemical
from coal, oil
and other
natural
material
- Waterproof, light but tough
- Durable. Some
float, some sink
- some Flexible some not
- Glass
- Hard and brittle
- Does not float
- Transparent
- Characteristics are called Properties
- Colour, shape and size
- Taste and Texture
- Strength and Hardness
- Elasticity and Flexibility
- Absorbency
- Density (float or sink)