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Subject :NSO    Class : Class 2

Which of the following food preservation techniques is hidden in the given word grid?

A One that includes keeping the food in an airtight container
B One that includes removing all the moisture from food
C One that involves adding excess salt and oil
D One that involves keeping food at low temperatures

Ans 1:

Class : Class 2
in the grid there is a word freezing most people think the answer is dry but its not it should be drying

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