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Monday, 4 November 2019

Hurumanu - Decomposing and Recycling

Aim: To learn about the rate that different materials decompose. 


Image result for test tube rack



Hypothesis: I think that The banana and the bread will rot first and the paper and styrofoam will rot last

Materials:

  1.   styrofoam cup
  2.   banana
  3.   bread
  4.   paper
  5.   test tubes
  6.   
  7.     
Steps:
  1.   put everything in the test tubes
  2.   wait 3 weeks look at the results
  3. wait 5 weeks look at the results
  4.   wait 7 weeks look at the results
  5.   wait 9 weeks look at the results
  6.   wait 11 weeks look at the results
  7.  
Image:






Findings:



TODAY
Colour
Change
Observations
Banana



Paper



Styrophone cup



Bread




  •   
  •   
  •   


3 weeks
Colour
Change
Observations
Banana



Paper



Styrophone cup



Bread




  •   
  •   
  •   



5 weeks
Colour
Change
Observations
Banana



Paper



Styrophone cup



Bread



  
  •    
  •    
  •     
  •    


Images:




Conclusion:

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