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Monday, 16 September 2019

Decomposition

Aim: To learn about the rate that different materials decompose. 
Hypothesis: That the banana is going to decompose fast because  

Materials:

  • Bananas 
  • brown paper  
  •  bread 
  • white stylophone
  •  air stopper
  •   4x science chub 
  •   science chub holder
  •   sticky note 
  • pen
Steps:
  •  Get the stuff that you need   
  •  write the names of the group 
  •  put the bread, banana, white stylophone, brown paper
  •  put the science chub in the science chub holder   
  •  put the air stopper in the science chubs 
  •  stick the stick note on the science chub holder 
  •  put it somewhere it can decompose 
Findings:

TODAY
Colour
Change
Observations
Banana
cream 

Paper
brown

Stylophone cup
white

Bread
white 


  •   
  •   
  •   


3 weeks
Colour
Change
Observations
Banana



Paper



Stylophone cup



Bread




  •   
  •   
  •   



5 weeks
Colour
Change
Observations
Banana



Paper



Stylophone cup



Bread



  
  •    
  •    
  •     
  •    


Images:




Conclusion:

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