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Questions and Answers
What are some food preservation methods mentioned in the video?
Chemicals, boiling, freezing, and other techniques
How does tuberculosis transmission occur?
Through air
What are some prevention methods suggested in the video?
Isolation, vaccination, hygiene practices, mosquito repellents
Why is preserving food important?
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Name some preservation techniques discussed in the video.
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How do chemicals help in food preservation?
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What is the role of air in spreading bacteria and viruses?
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What are some traditional preservation methods mentioned in the video?
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How do sugar, oil, and salt act as preservatives?
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Why is vaccination recommended for prevention?
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