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Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram

Subject :NSO Class : Class 4

Which of the following is a method of preserving food in which the food is dried? (a) Pickling (b) Canning (c) Dehydration (d) Freezing

Ans 1:

adhyan negi from DPS DWARKA, delhi

the answer is c means dehydration