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Year 6 Science Questions-Exercise 1

Question 1
The table below shows the number of mango slices and the volume of concentrated sugar solution used to preserve the mango slices.

Number of mango slices
10
20
30
40
Volume of concentrated sugar solution ( ml )
50
100
150
200

a) What is the purpose ( aim ) of this investigation ?
______________________________________________________________________

b) State
i)   what is kept the same ( constant variable ) in this investigation ?
______________________________________________________________________

ii)   what is changed ( manipulated variable ) in this investiagation.
______________________________________________________________________

iii)  what is observed ( responding variable ) in this investigation.
______________________________________________________________________

c)  State one relationship between the manipulated variable responding variable that can be  made in this investigation.
______________________________________________________________________

d)  State the preservation method  used in this investigation.
______________________________________________________________________

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