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Materials - Coggle Diagram

- - - - Can support heavy things without breaking, cannot tear easily
    - - Cannot support heavy things without breaking, can tear easily
  - - - Can be bent easily without breaking
    - - Cannot be bent easily and will break
  - - - Low Density
    - - High Density
  - - - Breaks easily when hit or dropped
    - - Does not break easily when hit or dropped
  - - - Allows all light to pass through
        
        Allows us to see through
    - - Does not allow light to pass through
        
        Does not allow us to see through
    - - Allows some light to pass through
        
        Allows us to see through it slightly
  - - - Does not allow water to pass through
    - - Allows water to pass through
- - - - Fur or hair
        
        Sheep
        
        Goats
    - - Skin
        
        Snakes
        
        Cows
    - - Silkworms
        
        (https://www.youtube.com/watch?v=77ktNSPFbwQ)
    - - Birds
  - - - Trunks and branches
    - - Sap of rubber trees
    - - Fruits of cotton plants
  - - - Sand
        
        https://www.youtube.com/watch?v=kzEcoH0O920
    - - Iron, aluminum, copper, gold, silver, zinc and others
    - - Clay, sand, stones