Cotton

                                                                cotton
cotton is a soft , fluffy staple fiber that grows in a boll.
Where does it come from? 
It comes from a shrub.
It's transparent?
The cotton isn't transparent.
It's elastic?
Cotton isn't elastic
Does it float?
The cotton floats but for a short time.
It's a good conductor of heat?
cotton isn't a good conductor of heat,because it burns.
It's hard?
Cotton isn't hard ,it's soft.
Properties:
transparency:NO
Impermeable:NO
Elasticity:NO
Hardness:NO 
Brittleness:NO
Specific properties:
Transparency:4
Impermeable:0
Elasticity:1
Hardness:0
Brittleness:1

This video shows you the story of cotton.
          the end.