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Subject :NSO    Class : Class 3

The given graph shows the temperature change during a food preservation method. Identify the method and select the correct option.


A Drying
B Pickling
C Canning
D Freezing


Ans 1:

Class : Class 3

Ans 2:

Class : Class 3

Ans 3:

Class : Class 5

Ans 4:

Class : Class 3
d

Ans 5:

Class : Class 6

Ans 6:

Class : Class 4

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