CBSE
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E = mc²
Core Concepts and Application
The World Around Us
The Mystery of Food
English Medium
30 questions
Practice questions (30)
Question 1 of 30
Why should air and water be kept away from some foods during preservation?
○ To make food grow
To help prevent spoilage
○ To turn saltwater into freshwater
○ To make microbes visible without a microscope
Show explanation
The chapter explains that keeping air and water away can help preserve food. — Examisthan.com
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